16x24x1 Pleated MERV 14 Air Filters 3 Pack Tents / Indoor Greenhouses ● Spray the entire plant

● Spray the entire plant with the lights off

Grodan Grow-Cubes - The product consists of small stonewool croutons about the size of a fingernail

The 600W Ceramic HPS Lamp Ballast Kit provides growers the flexibility to operate this popular lamp with their existing reflector

Handle sold separately

16x24x1 Pleated MERV 14 Air Filters 3 Pack Tents / Indoor Greenhouses ● Spray the entire plantNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.