20x25x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack veg nutrients Increased application timing window

Increased application timing window

67 x PotPro™ | Link x 1ft (unit)

THE GREEN PAD is your backup for growers using CO2 tanks that run empty

Cost-Efficient at Scale – Bulk case pricing reduces per-unit cost significantly for high-volume dispensaries

DC extension cords (sold separately) enable the driver (ballast) to be installed outside the grow tent where will become even cooler

20x25x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack veg nutrients Increased application timing windowImportant 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