8x16x1 MERV 7 AC Furnace Filters 12 Pack chillers-heaters-and-purification This soil is amended with

This soil is amended with only the highest quality organic ingredients including bat guano

Box Dimensions: 5 x 10 x 31

It is designed to provide both knockdown and residual control in the growing area

Premium plus reflector made of German aluminum 95% reflectivity

Spectrum - 660-665nm

8x16x1 MERV 7 AC Furnace Filters 12 Pack chillers-heaters-and-purification This soil is amended withNordic 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