• Only change your unit once a year and we will remind you when to change it.
• EnviroMax costs less than a years supply of pleated filters.
• EnviroMax will help prolong your air conditioners life by filtering more airborne particles that damage your system.
• The Enviro Max ® filter media is the same thickness as a 1" pleated filter media but it has much more surface area. This allows the filter to capture more particles between changes without interupting air flow. The Enviro Max® filter material collects up to 98% of particles at 5 micons. A standard 1" filter captures only 20% of the particles.

*** Note: This is the replacement filter, No housing.
*** This price is for standard sizes only.