8_7/8x33_5/8x1 MERV 13 AC Furnace Filters 6 Pack Steel stake Mendo Mix’s rich amendments provide

Mendo Mix’s rich amendments provide enough nutrition for 4 weeks post planting

Active ingredient: Paenibacillus popilliae (naturally occurring soil bacterium)

Get double the grow room assistance with this waterproof alternative to metalized film

Pure is environmentally friendly

A highly reflective panel between the boards redirect photons reflected off leaf surfaces back down to the canopy which equates to a 2% increase in PPFD

8_7/8x33_5/8x1 MERV 13 AC Furnace Filters 6 Pack Steel stake Mendo Mix’s rich amendments provideNordic 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