16x36x1 Exact MERV 7 AC Furnace Filters 6 Pack leaf-shines-and-leaf-washes • Automatically controls pH direction

• Automatically controls pH direction up or down

Daisy Chain assists growers to connect multiple lights together with fewer outlets

Citrus (all)

encouraging plants to process these excess nutrients

Many PK boosters add far too much of these elements and create a cascade of problems

16x36x1 Exact MERV 7 AC Furnace Filters 6 Pack leaf-shines-and-leaf-washes • Automatically controls pH directionNordic 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