Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 4 Pack biological fertilizer Praise for the Root Spa:

Praise for the Root Spa:

The controller can control up to two AIRLIFT series fans

01 calibration solution

as it tolerates higher temperatures and lower humidities than P

Tarp Zip-Up's tear resistant Peel and Stick Zipper allows the user to create a Zipper Door in any plastic film

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 4 Pack biological fertilizer Praise for the Root Spa:Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 3 8 and 5 1 4 inch depth filters,