20x25x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack Air Filter filters and ducting

filters and ducting

We’ve taken cutting edge technology to design a ballast that runs efficiently and a reflector delivers maximum uniformity — making this CMH grow light more efficient than ever

PPFD Average (400-700nm) 185 μmol/sec/m2

See the NetBow Installation Guide (below) for more details

Keep your prized harvest safe and secure with the Private Reserve Airtight Strongbox

20x25x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack Air Filter filters and ductingImportant 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