7 Pack Replacement Filter Pads Compatible with PremierOne Pure Flo MS-1425 P6100 Cleaner Frame Size 14x25x1 Actual Filtef Szie 12.5"x22.5" Straw added for the power head / supply Odor Elimination: Activated carbon layer absorbs unpleasant smells from cooking, pets, off gassing, Smoke, Dust Candle Soot and more / 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 7 Pack Replacement Filter Pads Compatible with PremierOne Pure Flo MS-1425 P6100 Cleaner Frame Size 14x25x1