17x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow1 5' Steel Stake Guard ‘n Spray is a

Guard ‘n Spray is a concentrated formula that can be incorporated at varying strengths to meet your needs

Tom's newest and LARGEST BATCH TRIMMER is now available

• A complete 2-part nutrient

The newest addition to our Grow1 line of Dry Racks

Input Voltage : 120/208/240/277 Volts

17x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow1 5' Steel Stake Guard ‘n Spray is aNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200