Protect Your HVAC With A Filter Slot Cover - Filter Lock

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

Protect Your HVAC With A Filter Slot Cover - Filter Lock : magnetic furnace filter cover AllergyZone - FilterLock Filter Slot Seal – Seal Cover for Any 1” Furnace Filter,

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

seth vs horus slot cover the filter slot on the side? or should I simply tape it with HAVC tape? Please tell me a bit detail about the cover

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

furnace filter slot cover Quality, economical furnace filters from United Filter Wide selection of HVAC, Furnace AC Filters Bag Filters, Rigid Box Filters and HEPA Filters

filter slot I contacted the company and they said “you just have to It had to cover the entire media and be strong enough to hold the filter