17x27x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_ps This rack drawer takes 1U

This rack drawer takes 1U of rack space and includes a mat and a 10-32 rack mounting screw set

By installing the in-line Monitor with mixing chambe

White lid reflects light to minimize heat build up

greenhouse

Photosynthesis Plus will help to accelerate and optimize plant functions

17x27x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_ps This rack drawer takes 1UNordic 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