Hort2O Carbon Filter 4"X 16" Commercial Dehumidifier Rosin press bags are made

Rosin press bags are made of 100% food-grade nylon

Purpinator will improve the coloration of plants with purple phenotypes

AMP-3 (pH / EC / Temp) max 1pc per set

It can be used to grow vegetables and marigolds

Application RatesAdd 2-5 mL of Grow B per gallon of water during the vegetative growth phase

Hort2O Carbon Filter 4"X 16" Commercial Dehumidifier Rosin press bags are madeHort2O Carbon Filter Airflow Rating 115 225cu ft min 4in x 16in Duct Opening Fits Hort2O 4in Inline Fans The Hort2O Charcoal Filter contains virgin charcoal to provide filtration to your indoor growing ventilation system. Filters are constructed with aluminum flanges, steel meshing, and feature a clothed pre filter. The 4in flange is compatible with Hort2O Inline Fans with Speed Controller.