Pay in 4 interest-free payments of $13.50 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
This premium growing medium expands up to 7 times in volume with water
100% of the time
and eliminating odors
Suggested Uses: Use to aid in the application of foliar fertilizers
Humidity harmony is (finally) made simple with our industry-leading 2-way humidity control technology
20x30x2 Pleated MERV 7 Air Filters 3 Pack Grow Tents This premium growing medium expandsNordic 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