Shopping Cart Continue shopping “DP40 MAX Pleated Filters: 18x20x1” has been added to your cart. Remove item Thumbnail image Product Price Quantity of Filters Subtotal × Facet Aire Polyfiber Panel Filters: 18x18x1 $58.13 /case of 12 Facet Aire Polyfiber Panel Filters: 18x18x1 quantity 1224364860728496108120 $58.13 × DP40 MAX Pleated Filters: 18x20x1 $85.91 /case of 12 DP40 MAX Pleated Filters: 18x20x1 quantity 1224364860728496108120 $85.91 Update cart Cart totals Subtotal $144.04 Shipping Free shipping Shipping to MA. Tax $9.00 Total $153.04 Proceed to checkout