Factory Direct Filters

Factory Direct Filters At Factory Direct Prices. Standard Orders Ship Within 3 Days. Standard & Custom Size Filters Available. In Business Since 1942! Commercial & Residential.

Coupons

Easter Sale: 15% Off Factory Direct Filters orders! Use code HOP15 (ends 4.18). Shop Now!

By Factory Direct Filters

3 used

Expired

Back to School Sale - 15% Off Your Order! Use Code BTS15 (ends 8.23)!

By Factory Direct Filters

5 used

Expired

End of Summer Sale! 10% Off Standard Size Merv 8 Filters. Use Code SUMMER10 (Ends 8.1)!

By Factory Direct Filters

3 used

Expired

10% Off Sitewide. Use Code JULY10 (Ends 7.7)!

By Factory Direct Filters

Expired

Fourth of July Sale: 20% off @ $150. Use code JULY20 (ends 7.5)!

By Factory Direct Filters

3 used

Expired