17_1/8x26_1/2x1 MERV 7 AC Furnace Filters 6 Pack Reflective & Greenhouse Films This product is toxic to

This product is toxic to bees and aquatic organisms

An attached hood helps protect the head

For use on roses and other flowers

Maxicrop Kelp Meal will improve many soil deficiencies when used as a soil conditioner

Spectrum - 650-665nm

17_1/8x26_1/2x1 MERV 7 AC Furnace Filters 6 Pack Reflective & Greenhouse Films This product is toxic toNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters