Air Bear 16x25x5 (4 7/8) Replacement 255649-105 MERV 10 Air Filters 1 Pack Aeromixer Synthetic Pro Edition Features and Specs:

Features and Specs:

oyster shell lime (pH adjuster)

You can use enzymes to flush or add them to the nutrient solution throughout the grow cycle

The Controller 2 can power up to 10 watts worth of AC Infinity AIRPLATE and MULTIFAN Series fans

Air Bear 16x25x5 (4 7/8) Replacement 255649-105 MERV 10 Air Filters 1 Pack Aeromixer Synthetic Pro Edition Features and Specs: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,