Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75) FERWOOXX Large size (L x W:

Large size (L x W: 22

Removable inner magnet provides multiple functions without affecting its magnetic capabilities

could protect your devices much more quickly and reliably than other brand¡¯s 1 level MOV(metal oxide varistor) Surge Protection Circuits

Don't let its size fool you — for everyday applications

Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75) FERWOOXX Large size (L x W:Brand: Filter King Features: FILTER: This is a MERV 8 rated 6 pack Air Conditioner Filter Size: 20" x 22" x 1" Actual Size: 19. 5" x 21. 5" x . 75" MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501 FL 1) MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 90 days for 1 inch