26x30x1 MERV 13 AC Furnace Filters 6 Pack pest-and-disease-control Case of 72

Case of 72

and Bloom nutrient products

Tribus can be used as an additive to reduce the rooting time on clones or as a general additive in the flowering and vegetative cycles to improve the uptake of macro and micronutrients

New Grodan Improved

26x30x1 MERV 13 AC Furnace Filters 6 Pack pest-and-disease-control Case of 72Nordic 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