HomeProduct Shipping Weight1.8 pounds () 1.8 pounds () Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by Sales Rank Air Filters AprilAire 501 Replacement Filter for AprilAire 5000 Whole-House Air Purifier – MERV 15 Equivalent, 16x25x6 Air Filter… $42.99 BUY