Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 4 Pack X Nutrients Grow Spray 1 Gal A pure copper inner barrel

A pure copper inner barrel also prevents sparks

CO2 injectors

Check out our Knowledge section for instructions and videos on how to hydrate them and follow our YouTube channel:

high intensity

This ballast is built to last with an exclusive design that allows electrical contact to happen only when a seal is achieved

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 4 Pack X Nutrients Grow Spray 1 Gal A pure copper inner barrelImportant 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,