Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 4 Pack air-purification and green spectrum than standard

and green spectrum than standard high pressure sodium lamps

the Trolmaster app will provide real-time data and user notifications from the HCS-3

The Sunburst is a ballast and reflector in one unit

Thyme Guard can be mixed with other products

Fly Eliminators™ sole purpose in life is to seek out these fly pupae

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 4 Pack air-purification and green spectrum than standardImportant 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,