Shopping Cart Continue shopping “MERV 13 DP G13een: 24x24x4” has been added to your cart. Remove item Thumbnail image Product Price Quantity of Filters Subtotal × MERV 13 DP G13een 20x30x2 $373.97 /case of 12 MERV 13 DP G13een 20x30x2 quantity 1224364860728496108120 $373.97 × DP40 MAX Pleated Filters: 18x25x2 $132.20 /case of 12 DP40 MAX Pleated Filters: 18x25x2 quantity 1224364860728496108120 $132.20 × MERV 13 DP G13een: 24x24x4 $284.68 /case of 6 MERV 13 DP G13een: 24x24x4 quantity 6121824303642485460667278849096102108114120 $284.68 Update cart Cart totals Subtotal $790.85 Shipping Free shipping Shipping to MA. Tax $49.42 Total $840.27 Proceed to checkout