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POWERTEC AF4000 3-Speed RF Remote Controlled Air Filtration System (300/350/400 CFM), Hanging Air Filter for Woodworking & Dust Collector, Air Purifier for Garage & Workshop (AF4000)
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⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Aug 30, 2026 7:27 PM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
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Product Details
✓INCLUDES: 3-Speed Air Filtration System with remote, inner/ outer micron filters, and mounting hardware (no tools required)
✓FILTERS: 5-micron outer filter removes larger dust particles, while the 1-micron inner filter catches the rest, eliminating 99% of airborne particulates
✓CFM SPEED: Offers 3 different air flow speed variations at a rate of 300, 350 or 400 cubic feet per minute
✓RF REMOTE CONTROLLER: Provides reliable long-range wireless control for power and speed settings, plus a built-in timer with 1hr, 2hr, and 4hr options.
✓CONVENIENT DESIGN: This shop air filtration system features a lightweight design and comes with hooks for easy installation to any ceiling
⚙️ Specifications
Power Source
ac
Control Method
Remote
Filter Type
MERV
Noise Level
62 db
Particle Retention Size
5 micron
Controller Type
RF Remote Control
Contaminant Filtration Capability
dust, pet_dander, pet_hair, pollen
Special Features
3-Speed
Software Update Supported to Date
unknown
Filter Class
PreFilter
Brand Name
POWERTEC
