15x9x1 MERV 14 AC Furnace Filters 6 Pack extension hold onto the carry case

hold onto the carry case and place the probes into the nutrient tank

G-Rex is compatible with any fertilizer product

causing them to cluster together and either fall out of the air or be captured by filters — effectively neutralizing them without chemicals or ozone

Trim Filtration Options

15x9x1 MERV 14 AC Furnace Filters 6 Pack extension hold onto the carry caseNordic 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.