18x18x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Sprayers and Wands Successful growers know the importance

Successful growers know the importance of abundant phosphorus during the budding and flowering stages

Dual Chambers

You can set parameters that trigger ventilation and/or take advantage of Event-Based Air Cleaning

Pura Vida Grow specifically targets the vegetative growth phase

【Coverage Area】Perfect for 2

18x18x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Sprayers and Wands Successful growers know the importanceNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in