20x25x4 (3 5/8) Pleated MERV 15 Air Filters 2 Pack Environmental Controllers Washington and Texas customers only

Washington and Texas customers only

The 2 ft x 4 ft rack is perfect for large-scale microgreen or commercial propagators looking to maximize their production

Power Draw: 100W

Lightweight & compact design saves on shipping costs

Filling reservoirs for compost teas and microbial inoculants sensitive to chlorine and chloramines

20x25x4 (3 5/8) Pleated MERV 15 Air Filters 2 Pack Environmental Controllers Washington and Texas customers onlyImportant 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. If you are replacing a 4 3 8 depth 20x25x4 filter