10x20x2 Furnace Filter Camfil AP-3. (12-pack) $139.00 $119.00

MERV 8 yields high indoor air quality with an exceptional filter that rivals the brand name competition. GREAT VALUE: You pay only $8.17 each! Pay less, get more. Most affordable product of this size! HIGHLIGHTS MERV...

10x20x2 Furnace Filter Camfil 30/30. (12-pack) $139.00 $119.00

Merv 8+. Camfil 30/30. "BEST-selling 5-Star rated". $9.92 per filter. Lifespan 6 months. Exact sizes: 9 1/2 x 19 1/2 x 1 7/8 inches. (DID YOU MEASURE YOUR FILTER?) Get extra $10 OFF TODAY when you sign up to newsletters...

10x20x2 Furnace Filter Camfil AP-11. (12-pack) $134.00 $114.00

Merv 11. Camfil AP-11 $9.50 per filter. Lifespan 5 months. Exact sizes: 9 1/2 x 19 1/2 x 1 3/4 inches. (Did you measure your filter?) Get extra $10 OFF TODAY when you sign up to newsletters. Buy in bulk and save when you...