Kootenay Pre-Filter 660SL | Air Filter Replacement plug tray so growers can align pots

so growers can align pots quickly—just place each pot under the mark for repeatable placement and cleaner layouts

TrolMaster Hydro-X Compatible: External dimming and Far Red control via Hydro-X room controllers

Power Si Original works to enable superior absorption by taking advantage of a patented silicic acid matrix

With 1-inch ports and an adjustable LCD

Kootenay Pre-Filter 660SL | Air Filter Replacement plug tray so growers can align potsImprove Air Quality with Kootenay Pre Filter 660SL The Kootenay Filter Pre Filter 660SL is a high quality replacement filter designed to protect your carbon filter and ventilation system by capturing large airborne particles before they reach the core filter. Its 12 diameter and 26 length ensure a snug fit for the SL660 model without flange, making it a vital component in maintaining indoor air quality and maximizing the lifespan of your air filter