20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 15 Air Filters 2 Pack Grow Strong The remaining sides are fully

The remaining sides are fully enclosed using heavy-duty 2mm thick cold-rolled steel with a powder coat finish

This Kit includes (1) Sunmaster 315W CMH Full Nova Lamp (SKU SM80440)

Earthworms are shipped as bed-run

THIS UNIT REQUIRES A VACUUM PUMP AND DRY ICE TO FUNCTION

10 million - 3

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 15 Air Filters 2 Pack Grow Strong The remaining sides are fullyImportant 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 7 8 and 5 1 4 inch depth filters,