10 Pack 20x21 Replacement Filter Pads Compatible with MicroPower Guard One Hour Air Cleaner Refill
Actual Filter Size 18.5"x18.5"
Full Sheet Activated carbon / Ozone free / Made in USA
Replace Every 1 to 4 Months: Depending Local air quality for optimal performance.
CAUTION: Do not place order using the measurement of disposable fiberglass pad. Measure the outside frame or refer to filter label inside plastic channel.
The products advertised on this page are manufactured by Fast Shipped Filters.
Fast Shipped Filters is a family-owned business in Swanton, Ohio that has been in the Heating Cooling & Air Purification industry since 1984
