18x18x2 Pleated MERV 10 Air Filters 3 Pack light Aerates the root zone and

Aerates the root zone and air-prunes roots

• DIMENSIONS: 8 x 11-3/4 x 1

Pre-installed lamp socket

The TRS21 Active Closed Loop Recovery Kit is an upgrade kit that can be added to our passive systems to make it active

pH Down™

18x18x2 Pleated MERV 10 Air Filters 3 Pack light Aerates the root zone andNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies