8x18x1 Exact MERV 14 AC Furnace Filters 6 Pack vacuum Photosynthesis Plus will help to

Photosynthesis Plus will help to accelerate and optimize plant functions

Greenhouse & Garden Crops - 2+ P

Root bound pots can be fed 1 to 6 times a day (depending on size of plant and size of container it is in)

How to Use

| Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

8x18x1 Exact MERV 14 AC Furnace Filters 6 Pack vacuum Photosynthesis Plus will help toNordic 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.