Pay in 4 interest-free payments of $19.68 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
For an optimal hydroponic media
Improve flower life as a result of a cleaner environment with less bacteria and other microorganisms present
Use M3 to foliar feed plants with mineral or nutrient deficiencies
It can also be applied moderately during early flowering and fruiting as a supplemental nitrogen boost
18x28x1 Exact MERV 7 AC Furnace Filters 6 Pack Hydro Components For an optimal hydroponic mediaNordic 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
