14x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Monterey Lawn & Garden Products 81”) allowing the user to

81”) allowing the user to easily read both the TDS and temperature simultaneously

Recommended for Professional Use Only

Puffer applicator not included

These Lightech T5’s are also available in 2ft 24W #759002

Included is the exclusive Lock & Seal 15' 600V heavy duty lamp cord and mogul socket that conveniently plugs into any Hydrofarm or Xtrasun ballast

14x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Monterey Lawn & Garden Products 81”) allowing the user toNordic 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