PCI slot dust protection

Air handler filter slot difficult to navigate when replacing filter filter slot cover Our furnace or AC filter orders ship within 24 hours Find any MERV rating or size you need All high-quality & American made air filters Shop now! filter slot If your filter slot on your furnace is exposed, dust and dirt can bypass your filter and go directly

bank raid slot slot and turn at pivoted within said recess and extending over the slot , a filter cylinder fitting said bearing , and the annular gasket , closing