12x24x2 Pleated MERV 12 Air Filters 3 Pack spl-athena GrowSafe has a unique formulation

GrowSafe has a unique formulation that uses organic corn and soybean oils (as well as sunflower

Perfect for a variety of plants

Aphelinus abdominalis aphid parasites not only lay eggs in aphid nymphs

Packaging Dimensions: 385x287x216mm

Compatible with all hydroponics and fertigation systems

12x24x2 Pleated MERV 12 Air Filters 3 Pack spl-athena GrowSafe has a unique formulationNordic 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