12x15x1 MERV 13 AC Furnace Filters 6 Pack Reflectors & Grow Lights - Extraordinary strength and puncture

- Extraordinary strength and puncture resistance while maintaining tactile sensitivity

high-phosphorus plant nutrient designed to enhance flowering

Enviromat®

automatic shut-off valve

This combination not only enables a higher adsorption rate without restricting free airflow

12x15x1 MERV 13 AC Furnace Filters 6 Pack Reflectors & Grow Lights - Extraordinary strength and punctureNordic 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