30x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hydro Components if you are not using

if you are not using it in your reservoir

Strengthens plant cell walls

small hydroponics applications

Its compact size saves space and its durable design ensures long-lasting use

Grow More Seaweed Extract contains naturally balanced chelated trace elements such as boron

30x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hydro Components if you are not usingNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.