Shopping Cart Continue shopping “MERV 13 DP G13een: 20x20x4” has been added to your cart. Remove item Thumbnail image Product Price Quantity of Filters Subtotal × MERV 13 DP G13een: 20x20x4 $215.52 /case of 6 MERV 13 DP G13een: 20x20x4 quantity 6121824303642485460667278849096102108114120 $215.52 Update cart Cart totals Subtotal $215.52 Shipping Free shipping Shipping to MA. Tax $13.47 Total $228.99 Proceed to checkout