16x20x4 (3 5/8) Pleated MERV 12 Air Filters 1 Pack bloom nutrients Multi-range pH/EC/TDS and Temperature meter

Multi-range pH/EC/TDS and Temperature meter

humic acid and pure Yucca extract

you can store eyeglasses

25 x 7707030: 42 x 8 x 4707035: 44 x 6 x 4707060: 36 x 22 x 7

Lightech T5 4ft 54W features a High Output 6500K T5 Lamp

16x20x4 (3 5/8) Pleated MERV 12 Air Filters 1 Pack bloom nutrients Multi-range pH/EC/TDS and Temperature meterImportant 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 16x20x4 filter