18 x 24 x 4 in. MERV 8 Pleat Synthetic Air Filter 6-Case
The Prime8 Has A Merv 8a Rating Per Ashrae Test Standards 52.2 - Appendix J-2017, It Is Also Ul 900 Classified
The Prime8's media is a mechanical blend of synthetic fibers that is designed for use specifically in extended surface pleated filters
Our Prime8 mechanical media means that these filters are highly efficient, have a high dust holding capacity and a low pressure drop, the media also allows the Prime8 to maintain its MERV 8A rating before and after ASHRAE 52.2 - Appendix J testing has been done
Prime8 should be used anywhere a higher level of indoor air quality is required
