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castle Filters, One-Year HVAc Furnace Filter, MERV 6, 20 x 24A x 1A

The castle air filter is a new innovative HVAc air filter that will last up to a year This new filter will collect as much dust as 20 regular pleated filters Super air-flow with an open-cell, triple-layer core with a tacky media for collecting dust Removes most harmful airborne particles in your home (5 microns) Treat yourself and your HVAc system to longer lasting filtration

castle Filters One-Year HVAc Furnace Filter, MERV 6, 14x20x1, 1 count (Pack of 1)

castle Filters, One-Year HVAc Furnace Filter, MERV 6, 14 x 24A x 1A

Patented Filter Technology  Castle Filters use 3 layers of   -inch open-celled foam  with a patented tacky center layer that catches dust like fly paper  Proudly made in USA - US patent  10 183 249 B2 | MERV 8  The High-Flow MERV 8 air filter effectively removes 93  of the most harmful dust particles and offers superior protection of your equipment and home while still allowing maximum air-flow | HVAC Filter  Castle Filters have 400  more surface area for dust and other particles to collect  The internal foam is treated with a sticky material to collect more dust while letting the air pass through | Lasts One Year  The furnace filter holds up to 20 times more dust than a pleated filter  While pleated filters need to be replaced about once a month  the Castle Air Filter lasts one year which is 4-12x longer than the others | Save Energy and Lower Land Fill Contribution  Castle Air Filter helps you save energy with its advanced filtration technology and also helps in generating less waste as it need not be changed every month like a standard filter |

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