18x18x4 (17.75 x 17.75 x 3.75) MERV 8 Tier1 Grille Filter Rusco Genuine Berkey® Quality

Genuine Berkey® Quality

you'll get drinking water that's high quality

Does your water have a poor taste or appears cloudy

safer drinking water and clearer ice for everyday use

and RV-EZ-3

18x18x4 (17.75 x 17.75 x 3.75) MERV 8 Tier1 Grille Filter Rusco Genuine Berkey® QualityOur Tier1 air filter grilles are constructed to ensure air to flow effortlessly between your ventilation systems and your interior rooms. The filters are easy to replace, and larger media capacity provides highly efficient dust particle capture. Nominal size 18 x 18 x 4 inches. Actual size 17 3 4 x 17 3 4 x 3 3 4 inches. No assembly required, the filter should easily slide right in! Improve your overall air quality and circulation in your home with a