17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack Water Treatment ETL Item # Description Product

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-RCT/8 UltraGrow – Cool Tube 8″ 27¾” x 7⅞” x 7⅜” 15 lbs 30” x 11” x 11½” 18 lbs 1

and 10" models

You can use Grow-Cubes in any size pot and in many different growing systems

Recommended for 100+ gallon reservoirs

17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack Water Treatment ETL Item # Description ProductNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters