XPOWER Air Scrubber HEPA50 16" x 16" x 2" Thick HEPA Filter With Pump 11" Brush Block: Designed to

11" Brush Block: Designed to fit 11" machines but spreads bristles to 13" for wider cleaning coverage

reducing downtime so you can get back to work faster

ensuring better soil removal before extraction

Two-ply ring filter (pre-filter for extended HEPA filter life)

While Bassine has limitations compared to synthetic fibers

XPOWER Air Scrubber HEPA50 16" x 16" x 2" Thick HEPA Filter With Pump 11" Brush Block: Designed toXPOWER 16 Inch. x 16 Inch. x 2 Inch. Thick HEPA Filter for XPOWER Air Scrubbers Compatible with the X 3400A, X 3780, X 4700A, and X 4700AM Air Scrubber, this 2 inch. thick Professional HEPA Filter captures contaminants such as bacteria, allergens, mold and even 0. 3 sized sub micron particles at a rate of 99. 97%. Several pre filter Air Scrubber stages ensure the long life of this filter. Replace as needed when the indicator light illuminates and