16x30x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Water Pumps & Irrigation Supplies The Phantom is also the

The Phantom is also the only ballast on the market designed for vertical operation

butyl and plastic surfaces such as plant containers and hydroponic systems of organic debris and mineral deposits

These grow bags are made from a specially formulated plastic that provides for a longer life than any other on the market

Use 1:1 Ratio with Master A&B as a two-part Base Bloom Nutrient

Lifetime silicon sensor—no batteries required

16x30x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Water Pumps & Irrigation Supplies The Phantom is also theNordic 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