Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 8 Pleated Plus Carbon 2 Pack rock-bottom That’s why our team is

That’s why our team is constantly in the lab expertly engineering products that do the hard work of balancing the environment for you

Extremely easy to set up and use

Soil Test is an excellent choice for taking direct conductivity measurements in soil

the high-density polyethylene wand is virtually unbreakable

22 x QDPS Multi Flow | 1" T

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 8 Pleated Plus Carbon 2 Pack rock-bottom That’s why our team isImportant 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,