Ruck 6'' Intake Filter Box with MERV 5 Mat Filter CMH) Where a pack sits decides

Where a pack sits decides how well it works

So the 0-0-4 on the front describes the potash only

long-lasting polyester trellis netting from Hydrofarm that features a 6" reach-through mesh that allows the trellis to handle more weight

Designed with the user in mind

Ruck 6'' Intake Filter Box with MERV 5 Mat Filter CMH) Where a pack sits decidesRuck 6 inch Intake Filter Box with MERV 5 Mat The Ruck 6 inch intake filter box mounts on a 6 in duct or fan collar and pre filters the air pulled into the room. Its MERV 5 (ISO Coarse 45%) fiber mat traps dust, pollen, insects, and larger spores before they reach the canopy. The galvanized steel housing holds up in a humid grow room. It measures 8. 1 x 8. 1 x 7. 8 in and weighs 3. 7 lbs. Keeping Dust and Pests Out of Grow Room Intake Air Growers put