BestAir® 20 x 25 x 4 Pet Air Cleaning Furnace Filter MERV 11, Carbon Infused to Neutralize Odor, For Honeywell Models Size:20" x 25" x 4" Hardened Mandrel & Anvil

Hardened Mandrel & Anvil

Drop-forged octagon polished head

fits 4" sewer & drain pipe & fittings

Caution: Not for use with suede or Nubuck and may darken light or soft leathers

Thin kerf design

BestAir® 20 x 25 x 4 Pet Air Cleaning Furnace Filter MERV 11, Carbon Infused to Neutralize Odor, For Honeywell Models Size:20" x 25" x 4" Hardened Mandrel & AnvilIndoor air quality is commonly affected by particles such as dust, pet dander, and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks, air cleaning filters, and many other accessories, which will ensure that your indoor air quality will be the BestAir that you and your family can breathe. We are the largest manufacturer of replacement filters