1 in FilterLock Furnace Filter Slot for HVAC Filters easy to use and

Search for a slot about one inch wide with a hinged cover or removable cover Where to Find Air Filters in Different Types of HVAC Systems

filter is part of the optical system If an 85 filter is needed , a clear slot , like the Panavision Panaflex series of cameras , there are 's

filter slot slot in the firewall A long, thin rubber seal plugged the slot when the filter was installed The filter could be vacuumed and washed prior to installation

republik 77 slot 3 Answers 3 Those gaps are normal and don't usually cause a problem When the furnace is running the air pressure forces the filter against