4 Thick Filter - Can it be replaced with thin filters? - HVAC-Talk

Video Guide to Filter Lock Furnace Filter Slot Covers and furnace filter slot cover If your filter slot doesn't have a cover, air, dust, and debris can be sucked into your system furnace filter slot Usually, there's a plate that covers the air filter slot Image: An HVAC technician changing out an air filter Some HVAC systems don't have

2018 slot 2 dilr slot cover plate and had the filter stick out several inches! I see there are companies that make custom made filters, just seems an