Vertical Gate Filter Systems

filter slot is almost always on this return air side (the suckie side, not the blowie side

Vertical Gate Filter Systems I think I'll make a similar cover for my furnace filter slot I see the potential for better return air flow upstairs by restricting leakage

filter slot is almost always on this return air side (the suckie side, not the blowie side

metalen kist met slot Filter Lock installs in seconds without any tools The built-in magnets attach Filter Lock to metal duct work and hold it securely in place Use Filter Lock

I'm trying to put a new air filter in my furnace and it keeps getting stuck on something and ripping the outside cover? What do I do?

metal slot wallet Could I cover the gap by laying say a 5 x 25 inch piece of sheet metal under the edge of the 25 x 25 x 2 inch filter to cover the gap (or would

Two-piece design works with any 1” furnace filter up to 25” long Additional Features: Reusable, easy on easy off design for long-term use Seal measures