29x35x1 MERV 13 AC Furnace Filters 6 Pack BVV ● Foliar spray: 2ml –

● Foliar spray: 2ml – 10ml per gal

Available in Red and Black

This coco and peat moss based blend is ideal for greenhouse growers thanks to its superior drainage and ease of use

The detachable design of Octopus-XHB

There is a 4-hour restricted entry interval (REI) and 0-hour pre-harvest interval

29x35x1 MERV 13 AC Furnace Filters 6 Pack BVV ● Foliar spray: 2ml –Nordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200