17 1/4x35 1/4x1 Exact Pleated MERV 12 6 Pack Water Pumps & Irrigation Supplies No need for soil slurries

No need for soil slurries with the steel penetration electrode

It’s perfect for cloning a variety of plants in small areas

making it the best water-cooled unit yet

660 and the FS+UV to create a custom light spectrum for a start-to -finish combination

This translates to increased yields in both mass and quality

17 1/4x35 1/4x1 Exact Pleated MERV 12 6 Pack Water Pumps & Irrigation Supplies No need for soil slurriesNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different