Tier1 brand replacement for Maytag MU2020 / M2-1056 - 20 x 20 x 5 - MERV 13 (2-Pack) Doulton It filters particles to the

It filters particles to the 25 micron level

One of the most widely used deionization resins available

The Filtrete Elite Black 14x20x1 air filters MPR 2200 are a series of High Performance 1 inch furnace filters provides the best air quality money can buy for your home heating and air conditioning system

The Filtrete Micro Allergen air filter size 15x20x1 MPR 1000 filters dust

The 3M Aqua-Pure AP810-2 water filter is for use with many 3M Aqua-Pure whole house filters that use 20 inch x 4 1/2 inch water filters

Tier1 brand replacement for Maytag MU2020 / M2-1056 - 20 x 20 x 5 - MERV 13 (2-Pack) Doulton It filters particles to theThis Tier1 20X20X5 air filter is rated at MERV 13 to capture 90% of particles, 1 microns or smaller in size. Replacement for: Maytag and other brand part numbers ending in MU2020.