11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack spl_centurionpro This is a “smart” system—its

This is a “smart” system—its built-in memory function works with all of your environmental controllers (such as Hydrofarm’s Autopilot line) and timers

Unique 3-Layer charcoal fiber technology

Staphylococcus aureus

Dimmable power supply included

This option is great if you trim in a confined space or just want to be a little more discrete

11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack spl_centurionpro This is a “smart” system—itsNordic 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