Glasfloss- 18x18x1 MERV 10 (6 Pack)

Our 18x18x1 Are now MERV 10. Buy your air filters direct.  We deal with manufactures, so you know your getting the best quality filter for your money.  Our filters use a heavy duty beverage board frame to withstand heavy use without collapsing. Actual Size 17.5×17.5x.75. Case of 6