20x25x5 (4 3/8) Lennox X6673_X6675 Replacement  MERV 8 Pleated Plus Carbon 4 Pack Water Treatment This lampi is be used

This lampi is be used in enclosed fixtures only

For use with planting mixes

The multi-point hanging system allows the unit to be hung horizontally or vertically for different growing situations

These low-profile and easy-to-install grow-lights are ideal for vertical grows or single roller tables

The iLogic™9 UV+Far-Red fills the spectral gap that has persisted between legacy lighting technologies and LED

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement  MERV 8 Pleated Plus Carbon 4 Pack Water Treatment This lampi is be usedImportant 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,