HQRP Foam Weatherstrip for Frost King AC43 AC43H Replacement 2 1/8″x2 1/8″x43″
Frost King AC43, AC43H;. HQRP® Insulating Foam Seal;. Use around air conditioning unit and between window sashes. Place on top of unit and lower window to compress seal for best insulation. This warranty is not transferable.