17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack Water Treatment Recommended for 100+ gallon reservoirs

Recommended for 100+ gallon reservoirs

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

Fish-Mix boosts growth of all living organisms in the substrate as well as improving and stimulating production of microorganisms and useful bacteria in every type of soil and coco-based substrates

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

17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack Water Treatment Recommended for 100+ gallon reservoirsNordic 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