20x26x1 MERV 7 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs Two outlets control light(s)/light mover(s)

Two outlets control light(s)/light mover(s)

Wicking mats can be re-used or replaced as needed

Use the Hydrologic reverse osmosis water filter Float Valve 20+ GPM for Big Boy or Delivery Pump to customize your indoor hydroponic garden

promote cell wall strength and increase your plants ability to withstand environmental stress

Fully assembled—ready to plug and grow

20x26x1 MERV 7 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs Two outlets control light(s)/light mover(s)Nordic 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