Phat HEPA Intake Filter 4" GPROCIDQT Anticorrosive and rustproof materials

Anticorrosive and rustproof materials

versatile IPM tool

confident that their plants are receiving a well rounded diet

encourage blooming and assist floral and fruit development

refer to the FoxFarm Feeding Schedule

Phat HEPA Intake Filter 4" GPROCIDQT Anticorrosive and rustproof materialsPhat HEPA Intake Filter, 4" The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The HEPA fibers block out most airborne particles down to . 3 microns in diameter. That is 300 times smaller than the diameter of a human hair. This is a serious insurance filter, without it you are leaving your grow room susceptible to the elements.