15x30_5/8x1 MERV 14 AC Furnace Filters 6 Pack additives The fabric allows plant roots

The fabric allows plant roots to branch off creating an overall greater root mass

Efficient parasites

Root Pouch Synthetic Blend Multi Use Fabric Container

pH Down™ is an additive designed for use when you need to lower the pH into a more acidic range

Pseudomonas sp

15x30_5/8x1 MERV 14 AC Furnace Filters 6 Pack additives The fabric allows plant rootsNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.