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Mastercraft USA
Stainless Steel Pneumatic HEPA Backpack Vacuum 4 Gallon | Mastercraft®
4-gallon stainless steel pneumatic HEPA backpack vacuum. Air-powered critical filtration for asbestos and lead removal in hazardous or explosion-risk areas.
$2,338
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In Stock
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90 PSI
AIR REQ.
4 Gal
SS TANK
Pneumatic
POWER SOURCE
99.97%
HEPA
Made in USA
Industry-Leading Warranty
80+ Years in Business
Expert Support
(845) 565-8850
Pro Tip: Verify your facility compressed air supply maintains consistent 90 PSI at the connection point — pressure drops below this threshold reduce airflow and filtration performance. Use a dedicated air line rather than tapping a shared production circuit; pressure fluctuations from high-demand tools on the same line will cause erratic suction. Shop Backpack Filter Bags →
Stainless Steel Pneumatic HEPA Backpack Vacuum 4 Gallon | Mastercraft®
The Mastercraft stainless steel pneumatic HEPA backpack vacuum is designed for environments where electrically powered equipment cannot be safely operated — potentially explosive atmospheres, wet electrical environments, areas with solvent or fuel vapor — while still requiring HEPA-grade filtration for hazardous particulate containment. Powered by compressed air at 90 PSI minimum, it requires no electrical connection and generates no electrical spark, making it compliant for use in classified hazardous locations. The stainless steel tank provides chemical and corrosion resistance for environments where polyethylene or mild steel tanks would degrade — chemical plants, pharmaceutical facilities, and marine environments. HEPA filtration rated at 99.97% at 0.3 microns maintains compliance with OSHA hazardous particulate requirements in the same settings where electrical equipment is restricted. The backpack form factor keeps the unit mobile and hands-free in tight industrial spaces. Made in Newburgh, NY. For safety managers in petrochemical, pharmaceutical, and industrial manufacturing environments, this unit solves the conflict between HEPA compliance and electrical safety classifications. It is the only HEPA-grade backpack vacuum in the Mastercraft line that can be used in NEC Class I or Class II Division 2 locations when the facility air supply meets pressure requirements.
- Compressed-air powered backpack requires 90 PSI minimum and contains no electrical components for intrinsic safety compliance
- 4-gallon stainless steel tank provides corrosion resistance and durability for use in chemical and industrial environments
- Absolute HEPA filter certified at 99.97% efficiency at 0.3 microns for critical filtration without electrical power
- Stainless steel construction enables use in environments requiring non-sparking and non-corroding equipment materials
- Designed for ATEX environments, hazardous areas, asbestos abatement, and healthcare facilities without electrical access
- HEPA compliant and backed by Mastercraft warranty for industrial safety and occupational health applications
| Model | Mastercraft® MAV410SSDAF |
| Type | Pneumatic HEPA Backpack Vacuum |
| Power Source | Compressed Air — no electricity required |
| Air Requirement | 90 PSI minimum |
| Tank Capacity | 4 Gallon |
| Tank Material | Stainless Steel |
| HEPA Filter | Absolute HEPA Cartridge |
| HEPA Efficiency | 99.97% at 0.3 microns |
| Pickup Type | Dry Only |
| Weight | 42 lbs |
| Compliance | HEPA Compliant |
| Applications | Hazardous Areas, ATEX Environments, Asbestos, Lead Abatement, Healthcare |
| Made In | USA |
As a general baseline: inspect all filters and consumables before each use; clean or replace as needed. Lubricate moving parts per the owner's manual schedule. Inspect power cords, hoses, and connections for wear monthly. Schedule a full service inspection annually or every 500 operating hours, whichever comes first. Refer to the specific product documentation for model-specific intervals and requirements.
Most Mastercraft® electric machines operate on standard 120V 60Hz circuits. Current draw varies by model — check the motor specifications on the product page to ensure your circuit can handle the load. For machines drawing 10 or more amps, a dedicated circuit is recommended to prevent nuisance tripping on shared circuits.
Mastercraft® maintains parts availability for all current production machines and most legacy models. Common wear items such as pads, brushes, filters, belts, and hoses are stocked on mastercraftusa.com. For less common parts or older models, contact Mastercraft® support with your model number and serial number.
Mastercraft® machines are backed by a manufacturer's warranty against defects in materials and workmanship. Warranty terms vary by product — check your product documentation for the specific coverage period. Warranty does not cover damage from misuse, improper maintenance, use of non-OEM parts, or operation outside the rated electrical specifications.
It depends on the machine. Wet/dry vacuum models are designed for liquid pickup in appropriate indoor conditions. Floor machines, burnishers, and scrubbers are designed for indoor use on stable, level surfaces. Unless the product documentation specifically states outdoor or wet environment suitability, do not use in rain, standing water, or on sloped outdoor surfaces. Contact Mastercraft® to confirm product suitability for specialty environments.
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