Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) Everpure It provides further assurance of

It provides further assurance of water free of particulates as small as cysts

gravity-fed water filtration system designed for everyday use in homes

The Aqua Pure AP801 is the reliable and smart choice for your larger water filtration needs

This filter reduces contaminants such as bacteria

1 microns or smaller in size and is a replacement for the Aprilaire/Space-Gard #401

Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) Everpure It provides further assurance ofThis Tier1 C0021 air filter is rated at MERV 8 to capture particles 3 10 microns in size. Replacement for: Carrier FILCCFNC0021.