10x30x1 Pleated MERV 12 Air Filters 3 Pack Cloning & Seed Starting • Adjustable output of 1

• Adjustable output of 1

05 pH accuracy

Soil usage: 1 teaspoon per gallon of water beginning in early veg

Unit size: 18

Its low-maintenance design features a hinge-sealed door equipped with a slide lock that provides easy access to the inner chamber

10x30x1 Pleated MERV 12 Air Filters 3 Pack Cloning & Seed Starting • Adjustable output of 1Nordic 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