Free Shipping When You Spend $50 or More! CART MENU Open menu www.filterwarehouseusa.com Toggle search bar What can we help you find? Submit search CART Air Filters Merv 11 Ultra Pure Pleated Filters Merv 13 Ultra Pure PLUS Pleated Filters Ultra8 - Merv 8 Pleated Filters Contact Us Tech Info Blog Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Your Cart Server Error: Unable to reach /net/PayPalVerification.ashx ITEM DESCRIPTION EACH QTY TOTAL Ultra8 18x20x1 MERV 8 HVAC Air Filter (6 Pack) $56.40 $56.40 CleanAir2 -$5.64 Click to remove an item from your cart Empty My Entire Cart Coupon Code: Tax: $0.00 Total: $50.76
