15x30_3/4x1 Exact MERV 7 AC Furnace Filters 6 Pack lighting and uniform levels of photosynthetic

and uniform levels of photosynthetic flux density (PPFD)

• Tumbler Diameter: 6

Nordic Pure 12x24x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Bloom A has been validated in multi-site trials showing measurable improvements in plant biomass

144 x PotPro™ | 6" Tall (1 Gallon)

15x30_3/4x1 Exact MERV 7 AC Furnace Filters 6 Pack lighting and uniform levels of photosyntheticNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters