HEPA Filter for Dust Collector: Top Picks & Pro Buying Guide

Upgrading a dust collector with a true-HEPA cartridge — the type that captures 99.97 percent of particles down to 0.3 micron — is hands-down the most effective way to keep silica, MDF fines, and metal shavings out of your lungs and off the shop floor. Whether you run a one-car garage setup or a multi-bag cyclone, the right filter transforms a noisy chip vac into a legitimate clean-air machine and can even help meet OSHA and insurance requirements. Better yet, it’s a swap you can finish in a single afternoon without strangling airflow or blowing the budget.

This guide cuts through marketing fluff and spec-sheet jargon to bring you the filters that actually perform. First, you’ll get a side-by-side look at eight top cartridges and after-filter modules, complete with real-world CFM limits, pressure drop numbers, and compatibility notes. After the product rundown, a professional buying guide walks you through sizing math, media choices, and cost trade-offs, followed by step-by-step installation and maintenance checklists. By the end, you’ll know exactly which HEPA filter to click “add to cart” — and how to keep it breathing freely for years.

1. Wynn Environmental 35 Series Nano-Bonded HEPA Canister

Wynn’s 35 Series is the retrofit most shop pros mention first—and for good reason. It bolts straight onto the ring of countless single-stage collectors, instantly turning a coarse bag system into a true 99.97 % HEPA vacuum without choking off airflow. The canister’s deep pleats and nano-fiber skin mean you keep suction high while trapping the stuff that actually harms lungs.

Key Specifications & Compatibility

• Size codes: 35A274NANO (27 ¾ in. tall) and 35B222NANO (22 ¼ in. tall)
• Fits upper rim diameters 14–20 in.; ideal for 1–3 HP blowers found on Harbor Freight, Jet, Grizzly, and similar units
• Media rating: MERV 15 / True HEPA – 99.97 % @ 0.3 μm
• Pleats: 300+ with 275 ft² filter area
• Recommended max flow: 900 CFM (keep face velocity under 10 FPM)
• Static pressure when clean: < 1.5 in. w.g.

Stand-Out Features & Performance

• Nano-fiber coating shrugs off fine dust so it releases with a quick paddle tap.
• Open-pleat spacing prevents clogging; no “caking” common with cellulose bags.
• An internal turbo cone spreads air evenly, reducing pressure drop and extending media life.
• Quick-release band clamp plus pre-installed gasket = five-minute swap.

Ideal Use Cases & Pro Tips

• Perfect upgrade for a budget Harbor Freight 2 HP, mobile carts in remodel work, or any shop with ceiling height under 7 ft.
• Pairing the canister with Wynn’s optional sleeve pre-filter bag can add a full year to service life.
• Record clean differential pressure in a logbook; when ΔP climbs 2–3 in. w.g., brush or blow off the pleats from the outside.
• Need to keep noise down? The tightly sealed can lowers hiss compared to felt bags by roughly 3 dB—enough to notice on long runs.

If you want a plug-and-play HEPA filter for dust collector upgrades that won’t break the bank or the blower curve, the 35 Series is the benchmark.

2. Oneida Air Systems SuperCell HEPA Cartridge

If your shop runs on ultra-high static pressure gear—think track saw vac ports, small-dia CNC hoses, or edge routers—the Oneida SuperCell cartridge is purpose-built to keep lungs safe without strangling suction. Swapping it in instantly bumps the stock nano filter to true 99.97 % capture, pushing the SuperCell or any 3–5 HP cyclone into OSHA Table 1 territory for respirable silica and hardwood dust. Even better, the metal-capped canister installs with a single band clamp, so downtime is basically a coffee break.

Key Specifications & Compatibility

• Dimensions: 13 in. Ø × 26 in. H, cylindrical steel endcaps
• Efficiency: True HEPA – 99.97 % @ 0.3 µm (MERV 16+)
• Continuous airflow rating: 465 CFM; brief peaks to 550 CFM
• Inlet collar: 6 in.; mates with Oneida SuperCell outlet and most 3–5 HP cyclones or downdraft tables
• Clean static pressure: ≈1.3 in. w.g.
• Ships pre-gasketed with heavy nitrile seal

Stand-Out Features & Performance

• ePTFE membrane laminated over spun-bond polyester blocks sub-micron fines while shedding chips on each reverse pulse.
• Factory-applied non-stick nano coating lets dust fall off with gravity or a low-pressure air blast—no messy brush-downs.
• Gasketed top cap prevents bypass leaks that sabotage true HEPA performance.
• Meets—or beats—OSHA and insurance specs for countertop shops dealing with crystalline silica.

Ideal Use Cases & Pro Tips

• CNC stone routing, nested-base cabinet production, and benchtop sanders that demand steady high-vacuum.
• Replacing the OEM nano filter with this cartridge often satisfies insurer “HEPA or better” clauses—double-check your policy wording.
• Keep blower amps in the sweet spot: purge the pleats when ΔP climbs 2 in. w.g.; Oneida’s pulse kit makes this a button press.
• For any other brand cyclone, verify the blower curve at ≤5 in. w.g. to confirm you’ll still hit target CFM after the upgrade. A properly sized HEPA filter for dust collector setups should add efficiency, not headaches.

3. AirMax Industrial After-Filter HEPA Module

Need to take a high-volume baghouse or cartridge system from “pretty clean” to hospital-clean? AirMax’s slide-in after-filter module bolts to the clean-air plenum of nearly any industrial collector, adding a final stage that captures the fines your primary filters let slip. It’s a straight-shot way to satisfy OSHA, NFPA, and even pharmaceutical clean-room specs without rebuilding ductwork or swapping your main housings.

Key Specifications & Compatibility

• Form factors: 24 × 24 × 12 in. panel or cartridge rack kit
• Efficiency: 99.99 % @ 0.3 µm (medical-grade HEPA)
• Max flow: 2,000 CFM per module; gang multiple units for higher volumes
• Construction: 16-ga galvanized steel frame with full perimeter knife-edge gasket
• Ports: factory Magnehelic tap and ¼-in. NPT purge port
• Installs downstream of pulse-jet baghouses, cyclone banks, or modular cartridge collectors—no brand lock-in

Stand-Out Features & Performance

• Slide-in rack design means change-outs take minutes and keep maintenance crews off ladders.
• Heavy steel housing resists negative-pressure collapse and meets NFPA 652 dust hazard mitigation guidelines.
• Built-in pressure monitoring port lets you log differential pressure and schedule service before airflow nosedives.
• Gel-seal option available for pharmaceutical or food plants needing near-zero bypass leakage.

Ideal Use Cases & Pro Tips

• Concrete grinding plants chasing the new silica PEL.
• Large epoxy flooring contractors running 20-hp vac trailers indoors.
• Weld-fume or plasma-cutting shops wanting to recirculate warm air in winter.
• Engineer tip: keep total system ΔP ≤ 6 in. w.g.; if you’re close, upsize the blower wheel or add another module in parallel rather than over-speeding the fan.
• Label each module with install date and “retire at ΔP +4 in.” to keep your hepa filter for dust collector duties operating at peak efficiency.

4. DAMN Filters Nanofiber Replacement Cartridges

When production can’t pause for a back-ordered OEM part, DAMN Filters steps in with a deep catalog of “plug-n-play” cartridges that slip into hundreds of Torit, Farr, Donaldson, and Pulse-Jet housings. Each unit uses a nanofiber overlay that pushes true-HEPA territory—yet drops into the same tray or cam-lock that came with your machine. Translation: no flange drilling, no guessing on gasket thickness, and no sweating the airflow curve.

Key Specifications & Compatibility

• Cross-references more than 12,000 part numbers, including popular Donaldson P191920, Torit 9EM2128, Farr 21267
• Efficiency: 99.98 % @ 0.5 µm (HEPA-level for most industrial audits)
• Media area: 425 ft² per cartridge; pleat depth optimized for ≤10 ft/min face velocity
• End-cap styles: open/open or open/closed with 0.62-in. bolt hole pattern
• Temperature rating: 180 °F continuous
• Ships within 48 hours; custom diameters or gaskets on request

Stand-Out Features & Performance

• Cellulose-polyester base coated with nanofiber layer blocks sub-micron fines while keeping static pressure around 1.6 in. w.g. when clean
• FDA-compliant adhesive seams resist off-gassing in food or pharma zones
• Double-bead urethane gasket molds to uneven trays—no silicone mess later
• Each filter is individually scan-tested and tagged with its exact penetration rating for audit traceability

Ideal Use Cases & Pro Tips

• Metal and wood job shops that can’t afford downtime waiting for factory stock
• Mixed-material fabrication where resin, aluminum, and MDF fines collect in the same hopper
• Sharp move: write the install date and clean ΔP on the end cap with a paint marker; most shops see life cycles between 4,000–6,000 pulse hours
• If your collector runs a reverse-pulse manifold, keep line pressure 90–100 psi; too low lets cake build, too high can tear the nanofiber skin
• Pairing DAMN’s cartridge with a pre-separator reduces loading by up to 40 %, extending the effective life of your HEPA-grade hepa filter for dust collector setups while keeping blower amps steady.

5. Filtra-Systems HemiPleat Extreme HEPA Upgrade Kit

Small barrel collectors are notorious for the “bag balloon” effect—static pressure nosedives the moment the woven sack clogs. Filtra-Systems fixes that in one shot with the HemiPleat Extreme kit: a true-HEPA canister paired with a bolt-on clean-out ring that slips over the drum of most 1.5–2 HP units. The pleats are formed in a hemispherical pattern, so dust can’t bridge across and choke airflow. Add an internal flapper you crank from the outside, and you’ve got a mini cartridge system that breathes like a far bigger cyclone while capturing the fines your lungs hate most.

Key Specifications & Compatibility

• Fits barrel-style collectors from Jet, Rikon, Grizzly, Shop Fox, etc.; bolt circle matches 14 in. to 16 in. lids
• Media: HemiPleat Extreme (spun-bond polyester + nano ePTFE)
• Efficiency: 99.97 % @ 0.3 µm (true HEPA, MERV 16)
• Filter area: 109 ft²; clean static pressure ≈ 1.4 in. w.g.
• Rated flow: 800 CFM continuous
• Kit weight: 13 lb; ships with nitrile gasket and stainless hardware

Stand-Out Features & Performance

• Hemispherical pleats keep spacing uniform, preventing cake buildup and extending service intervals.
• Internal turning vanes straighten inlet swirl, trimming turbulence that steals CFM.
• Tool-free crank handle rotates a rubber-tipped flapper inside the canister—five spins knocks off weeks of dust.
• Powder-coated steel endcaps dissipate static to a grounding lug on the ring.

Ideal Use Cases & Pro Tips

• Makerspaces, tech-ed classrooms, and garage shops craving HEPA performance without a footprint upgrade.
• Run at least 4 in. duct diameter to maintain ≥ 4,000 FPM chip velocity; throttle gates, not blast gates, if you must reduce flow.
• Log initial ΔP after install; brush-and-flap when it rises +2 in. w.g.—usually every 6–8 weeks in weekend-warrior duty.
• Empty the drum before it’s ¾ full to stop debris from blowing back into the pleats and cutting media life short.

6. Foredom MADC20 Micro-Shop HEPA Filter Pack

Bench-top crafts demand surgical-level dust control in a footprint smaller than a shoebox. That’s exactly what the Foredom MADC20 replacement pack delivers. Swapping out the spent cartridges on your desktop collector takes less than a minute and restores true-HEPA capture for polishing rouge, investment powder, and precious-metal fines that ordinary shop vac filters blow straight past.

Key Specifications & Compatibility

• Cartridge size: 4 in. × 4 in. × 6 in.
• Efficiency: 99.8 % @ 0.3 µm (meets HEPA definition for micro-shops)
• Designed for: Foredom MADC20 dust collector; also fits many dentist, lapidary, and hobby units with the same filter bay
• Construction: multi-layer glass-fiber media with integrated activated-carbon pad for odor control
• Weight per cartridge: < 1 lb; sold in two-packs for balanced airflow

Stand-Out Features & Performance

• Layered media captures particulates first, then routes air through a carbon stage to knock down chemical smells from fluxes and polishing compounds.
• Clip-in frame—no tools, no gaskets, no guesswork. Just press until it clicks.
• Low pressure drop keeps the MADC20’s tiny blower humming around 110 CFM, so burs and grinders stay bite-happy instead of stalling.
• Each pack ships in a sealed foil pouch to prevent humidity loading while on the shelf.

Ideal Use Cases & Pro Tips

• Jewelry benches, dental labs, watch repair, and gemstone carving where workspace is premium and dust is hazardous.
• Heavy polishing? Replace every 4–6 weeks; light engraving can stretch to 10 weeks—log the change date right on the collector lid.
• Shake out the pre-filter foam weekly; it grabs larger chips and extends HEPA life by 30 %.
• Treat the spent cartridge as hazardous waste if you work with nickel or beryllium alloys—check local regs.
• Even though it’s pint-sized, this cartridge follows the same rules as any larger hepa filter for dust collector setups: keep airflow unobstructed, monitor suction, and swap before pressure doubles.

7. Harvey Industries G-700 HEPA Cartridge (Bonus: Pulse-Clean)

Harvey’s G-700 cartridge is a bit of a unicorn: a plug-in filter that marries true-HEPA capture with an automated reverse-pulse system normally reserved for thousand-CFM industrial collectors. Slip it onto a G-700 Gyro Air—or any split-flow cabinet you’re willing to tinker with—and you’ll get whisper-quiet filtration down to 0.3 µm without baby-sitting the pleats. For boutique wood shops chasing both pristine air and premium client impressions, this cartridge ticks every box.

Key Specifications & Compatibility

• Form factor: 24 in. square aluminum canister, 10 in. deep
• Media: 226 ft² spun-bond polyester + ePTFE membrane
• Efficiency: 99.97 % @ 0.3 µm (MERV 16/HEPA)
• System airflow: optimized for 700 CFM; max ΔP 6 in. w.g.
• Noise contribution: ≤ 83 dB at 3 ft (system total)
• Mounts directly on Harvey G-700; adapter plates let it serve other split-flow or plenum-top designs with 8–10 in. outlets.

Stand-Out Features & Performance

• Integrated reverse-pulse cleaning fires a 0.1-sec burst when the onboard sensor sees ΔP +2 in., knocking cake loose before it strangles flow.
• Aluminum housing bleeds off static, lowering spark risk when sanding exotic hardwoods.
• Silicone knife-edge gasket seals tight without band clamps—lift, seat, latch, done.
• Wide-mouth pleats keep initial static pressure around 1.2 in. w.g., so the blower curve stays on target even as dust loads.

Ideal Use Cases & Pro Tips

• High-end cabinetry shops, acoustic-guitar luthiers, and museum restoration labs where airborne fines can ruin flawless finishes.
• Run the pulse hose to a shop compressor set 90–110 psi; lower pressure won’t clear the pleat depth, higher risks media damage.
• Log each pulse count; when cycles exceed 15 per hour under normal load, it’s time to schedule an external brush-down.
• For retrofits, confirm the host blower can handle an extra 1–1.5 in. w.g.—if not, enlarge the outlet collar or parallel a secondary hepa filter for dust collector duty to share the load.

8. Budget Upgrade: 0.5-Micron Canister vs. True HEPA—Is It Worth It?

A half-micron cartridge is marketed as the “sweet spot” between cost and capture efficiency, and for a hobbyist who sands on weekends that claim holds some water. But once you run a collector more than a few hours a week—or cut materials that release silica or hardwood fines—the math starts tilting hard toward a true-HEPA (99.97 % @ 0.3 µm) solution. Below we break down exactly what you gain—and what you still breathe—when you stop at 0.5 µm.

What a Sub-Micron Canister Really Captures

Most 0.5-µm filters clock in around MERV 14. They grab the visible dust cloud and roughly 95 % of particles in the 0.5–1 µm band, yet their efficiency nosedives right at the 0.3 µm “most penetrating” size that drives long-term lung damage. For casual MDF routing or the occasional tile cut, that may be enough. For daily production, OSHA, or insurance audits, it is not.

Cost-Benefit Analysis for Small Shops

Metric	0.5 µm Canister	True-HEPA Canister
Typical street price	$180–$240	$300–$450
Filtration efficiency	~95 % @ 0.5 µm	99.97 % @ 0.3 µm
Lung-risk reduction*	4× vs cloth bag	60× vs cloth bag
Clean static pressure	1.2–1.4 in. w.g.	1.3–1.6 in. w.g.

*Estimated based on ACGIH exposure modeling.

Dollars saved at checkout often dissolve into medical masks, shop clean-ups, and lost blower performance as the media cakes faster.

Upgrade Path Suggestions

• Start with a quality 0.5-µm on a shoestring, but design the housing ring and duct collar to accept a future HEPA cartridge—same footprint, no sheet-metal redo.
• Add a true HEPA after-filter in series; the 0.5-µm acts as a pre-filter, extending expensive HEPA life by 30–40 %.
• Budget for a Magnehelic gauge on day one; when pressure climbs 2 in. over baseline, step up to the full hepa filter for dust collector peace of mind.

9. Pro Buying Guide: How to Choose the Right HEPA Filter

Specs sheets don’t always tell the whole story. Matching a HEPA filter to your dust collector means balancing legal requirements, airflow math, installation constraints, and of course, budget. Use the checkpoints below to zero-in on the cartridge or after-filter that will keep production humming and lungs happy.

Match Filter Efficiency to Your Dust Hazard

Start by identifying the dust you actually make.

• Hardwood, MDF, and most plastics: OSHA nuisance dust limits apply; a 99.97 % HEPA cartridge keeps exposure safely below the 5 mg/m³ PEL.
• Crystalline silica (tile, concrete, engineered stone): OSHA Table 1 all but mandates true HEPA or better.
• Combustible metal or wood fines: NFPA 652 calls for filtration that minimizes fugitive dust and static buildup; ePTFE HEPA media meets both.
  Document the hazard class first, then pick the minimum efficiency that satisfies auditors and insurers—skipping this step is the costliest mistake shops make.

Sizing for CFM and Static Pressure

A hepa filter for dust collector duty must pass the full system airflow without exceeding the blower curve. Follow three quick steps:

1. Measure actual flow:
   CFM = duct_area (ft²) × velocity (FPM) — use a hot-wire anemometer 10 × duct diameters downstream of the blower.
2. Check the filter’s max face velocity: divide CFM by the filter’s cross-section; stay under 10 FPM for canisters, 6 FPM for panel HEPAs.
3. Add the filter’s clean static pressure to your duct losses; keep total ΔP at least 10 % below the fan’s peak to allow for loading.
   Undersize the filter and you’ll lose chips at the tool; oversize it and the blower wastes horsepower.

Mounting Styles & Retro-Fit Options

• Top-hat canisters: direct replacement for cloth bags; fastest retrofit on 1–3 HP portables.
• Drop-in panels: slide into existing cartridge frames on multi-stage collectors.
• After-filter boxes: bolt to the clean-air plenum; perfect for keeping OEM filters as cheap pre-filters.
• Modular stages: stackable housings that grow with production increases.
  Verify flange diameter, bolt circle, and ceiling clearance before ordering—returns on freight items get pricey fast.

Material & Media Types

• Spun-bond polyester: robust, washable, handles light moisture; slightly higher pressure drop.
• Nano-fiber coated poly: best all-rounder for woodworking; releases cake easily.
• ePTFE membrane: top-tier 99.99 % capture, chemical-resistant, ideal for silica and metal fumes.
  Skip cellulose alone unless your shop is bone-dry and you can live with shorter life cycles.

Budget vs. Performance Decision Matrix

Filter Tier	Upfront Cost	Typical Life (hrs)	Cleaning Method	Best For
MERV 15 nano	$200	2,000–3,000	Manual brush	Weekend hobbyists
True HEPA poly	$350	3,000–5,000	Brush / flapper	Small pro shops
ePTFE HEPA	$500+	5,000–7,000	Pulse-jet	Industrial plants

Crunch the cost per hour—not just sticker price. A $500 membrane cartridge that lasts twice as long and passes audits without fines is usually the real bargain.

10. Installation & Retrofit Checklist for Peak Airflow

A new HEPA cartridge can only shine if the rest of the system is dialed in. Skipping the prep or winging the fit-up invites leaks, poor chip pickup, and premature filter death. Use the checklist below to make sure your upgrade delivers every CFM you paid for.

Pre-Install System Audit

• Verify blower curve at the expected ΔP (clean filter + duct losses). Stay within the fan’s efficiency island—usually 80–90 % of max static pressure.
• Measure main duct diameter and branch lengths; enlarge choke points before adding a higher-efficiency filter.
• Inspect the separator (cyclone or trash-can lid). An 80 % efficient pre-stage keeps fines out of the HEPA and triples media life.
• Ohm-check the ground path from tool port to filter housing; continuity should read <1 Ω to bleed static safely.
• Empty drums/bags; extra weight rattles gaskets loose during the swap.

Step-by-Step Installation Workflow

1. Lock-out/Tag-out the collector and verify zero energy.
2. Remove the old bag or canister; scrape crusted fines off the rim so the new gasket seats flat.
3. Place the supplied foam or silicone gasket, keeping the seam at the 6 o’clock position to avoid a direct dust blast.
4. Hoist the HEPA filter for dust collector duty into place, align bolt circle, and torque band clamp or flange bolts to the manufacturer’s spec (typically 45–55 in-lb).
5. Attach the ground strap or bonding wire.
6. Crack open the blast gate nearest the filter and run the blower for 60 seconds; use a smoke pen to sniff for leaks—if you see streamers, tighten another quarter-turn.

Post-Install Airflow Validation

• Log clean differential pressure on a Magnehelic; this is your new baseline.
• Check system flow with an anemometer: CFM = duct_area × velocity. Record the figure in the maintenance log.
• Compare motor amperage to the nameplate; a spike >10 % signals hidden restrictions.
• Schedule the first inspection when ΔP rises +2 in. w.g. or CFM falls 10 %.

Common Mistakes to Avoid

• Installing the HEPA upstream of a cyclone—load will skyrocket and life will plummet.
• Using an undersized outlet collar that adds unnecessary static pressure.
• Forgetting neutral-static grounding; sparks plus fine wood dust equals NFPA violation.
• Skipping leak tests—air follows the path of least resistance, and even a pinhole bypasses the finest media in the world.

Follow this playbook once, and your shiny new HEPA filter will pull clean air—not frustration—for years to come.

11. Maintenance & Performance Tips to Extend Filter Life

A true-HEPA cartridge isn’t a “set-and-forget” part—treat it right and it will hold peak efficiency for years; ignore it and you’ll choke airflow, burn out the blower, and still breathe fines. The good news: routine care is simple, quick, and mostly about paying attention to data you can gather with a flashlight and a Magnehelic gauge.

Cleaning Intervals & Methods

• Manual brush or “whack”: Safe for rugged spun-bond or nano-fiber media. Brush the pleats with a soft nylon filament or bump the housing with a rubber mallet every time ΔP climbs 2 in. w.g. over baseline.
• Internal flapper: Rotate the crank 3–5 turns; the rubber tip dislodges cake without compressed air—ideal for small barrel collectors.
• Compressed-air pulse: Only for filters rated for reverse-jet cleaning (ePTFE, some nano cartridges). Use clean, dry air at 90–110 psi; one 0.1-sec burst per row does the trick. Never blast from the dirty side on non-rated media—you’ll shred the fibers and void the rating.

Monitoring Pressure Drop

Mount a differential-pressure gauge across the hepa filter for dust collector systems and log the reading weekly. Healthy operating window is 1–6 in. w.g.; schedule cleaning at +2 in. over the initial clean reading. If ΔP hits 8–10 in. and won’t fall after a proper purge, the media is saturated and nearing end-of-life.

Storage & Seasonal Considerations

Keep spare cartridges in the factory bag, flat on a shelf, away from forklifts and direct sunlight. In humid regions, toss a desiccant pack inside the box to prevent mildew. Winter condensation can drip from cold ductwork onto the pleats—wrap vertical runs with inexpensive pipe insulation to stop moisture that glues dust into a concrete cake.

When to Replace vs. Clean

Use three triggers to call time:

1. ΔP ≥ 20 in. w.g. despite a thorough cleaning cycle.
2. Visible media tears, crushed pleats, or gasket damage.
3. Lab scan test (or portable particle counter) shows penetration > 0.03 % at 0.3 µm.

Most commercial cartridges last 3,000–6,000 run-hours; track hours on the motor starter or install a cheap hour meter. Order the replacement before the current filter fails—lead times on specialty HEPA can stretch to six weeks.

Key Takeaways & Next Steps

Upgrading to a true-HEPA filter for dust collector systems does three big things in one stroke: it strips 99.97 % of the lung-wrecking 0.3 μm particles, keeps your blower in the efficiency “sweet spot,” and shows auditors you’re serious about safety. Any of the cartridges we covered can get you there—just match the model to your CFM and mounting style:

• Wynn 35 Series for quick single-stage retrofits
• Oneida SuperCell for high-static CNC duty
• AirMax after-filter modules for large baghouses
• DAMN, Filtra-Systems, Foredom, and Harvey options for every niche and footprint

Remember the trifecta of performance:

1. Size the filter so face velocity stays under 10 FPM.
2. Install with an airtight gasket and log the clean ΔP.
3. Clean or swap when pressure rises 2 in. w.g. above baseline.

Ready to breathe easier? Browse the full lineup of dust-control gear at DeFusco Industrial Supply and give your shop the clean-air edge it deserves.