optimized root growth
Terp Gerp will not do either
enabling you to optimize airflow and noise level for any application
this formula is very effective for supplementing calcium
5mil polyethylene bags have a white exterior to reflect light and a black interior to prevent algae growth and have pre-made holes in the bottom for drainage
16x16x1 Pleated MERV 14 Air Filters 12 Pack 9 CFM optimized root growthNordic 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.