Shopping Cart Continue shopping “MERV 13 DP G13een: 20x20x1” has been added to your cart. Remove item Thumbnail image Product Price Quantity of Filters Subtotal × MERV 13 DP G13een: 20x24x4 $227.81 /case of 6 MERV 13 DP G13een: 20x24x4 quantity 6121824303642485460667278849096102108114120 $227.81 × DP40 MAX Pleated Filters: 10x10x1 $72.69 /case of 12 DP40 MAX Pleated Filters: 10x10x1 quantity 1224364860728496108120 $72.69 × DP40 MAX Pleated Filters: 14x24x1 $72.69 /case of 12 DP40 MAX Pleated Filters: 14x24x1 quantity 1224364860728496108120 $72.69 × MERV 13 DP G13een: 20x20x1 $125.32 /case of 12 MERV 13 DP G13een: 20x20x1 quantity 1224364860728496108120 $125.32 Update cart Cart totals Subtotal $498.51 Shipping Free shipping Shipping to MA. Tax $31.15 Total $529.66 Proceed to checkout