14x14x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack rockwool The vessels keep the plants

The vessels keep the plants small

This product can be used in conjunction with certain other fungicides

Tubing Material: Peristaltic Pumps Norprene

External probe: 2 Equipments

14x14x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack rockwool The vessels keep the plantsNordic 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