8x30x1 MERV 14 AC Furnace Filters 6 Pack ph-ec-tds-meters-and-solutions Procidic2 is a broad-spectrum fungicide/bactericide

Procidic2 is a broad-spectrum fungicide/bactericide that is designed specifically for use on low-THC medical cannabis

Power Flower contains silicate for increased hardiness

Controlling CO2 has never been easier or more affordable

NOTE: Emergence holes are evident under significant magnification after Trichogramma have hatched

10pcs each per HCS-3

8x30x1 MERV 14 AC Furnace Filters 6 Pack ph-ec-tds-meters-and-solutions Procidic2 is a broad-spectrum fungicide/bactericideNordic 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.