GROW!T Perlite Grade #2 Super Coarse 4 cu ft ventilation/air-conditioning Nordic Pure 20x24x2 MERV 14

Nordic Pure 20x24x2 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

odor reducing geothermal air filters consist of a durable non-woven polyester MERV rated media infused with a naturally derived charcoal

Advanced adsorption technology

Reinforced with a deep

GROW!T Perlite Grade #2 Super Coarse 4 cu ft ventilation/air-conditioning Nordic Pure 20x24x2 MERV 14Description Product Details: GROW! T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top quality perlite, and succeeded and what we found is offered in the GROW! T line of perlite products. Multiple grades