Rolkely4725 Seal Kit, 4725 Door Seal Kit Compatible with Aprilaire 4725 Seal Kit, Fit for Aprilaire and Space-Gard Air Purifier Model 2200, 2250, 2400, 5000, etc, Replaces for Aprilaire 4345 and 4233

Rolkely 4725 Seal Kit, 4725 Door Seal Kit Compatible with Aprilaire 4725 Seal Kit, Fit for Aprilaire and Space-Gard Air Purifier Model 2200, 2250, 2400, 5000, etc, Replaces for Aprilaire 4345 and 4233

#4119 Pleat Spacers Replacement Compatible with Aprilaire 2200, 2250, Space Gard 2200 Whole House Furnace, 6 Pack