30x30x1 MERV 7 AC Furnace Filters 6 Pack grow-light-reflectors * NOTE: Bench sold separately

* NOTE: Bench sold separately

Can also use as a foliar at the same rate 2-4 times per week

which is pre-composted to eliminate weed seeds and harmful pathogens

I've been using it on my vegetable garden for two seasons and the results speak for themselves

Grow Into The Night

30x30x1 MERV 7 AC Furnace Filters 6 Pack grow-light-reflectors * NOTE: Bench sold separatelyNordic 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