Phat HEPA Intake Filter | 4" | Flood Tables Pisum arvense

Pisum arvense

or as a direct gas application at the point of use

Veg-1 is ideal for salty

Granular Plus is also a great ingredient in compost teas and soil mixes

Phat HEPA Intake Filter | 4" | Flood Tables Pisum arvensePhat HEPA Intake Filter 4" Phat 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