Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft chillers-heaters-and-purification ETL Item # Description Product

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-BA400ECO UltraGrow – 400 Watt ECO Magnetic Ballast 11¼” x 6¼” x 6” 22 lbs 14½” x 8½” x 8½” 24 lbs 1

Receptacle Type: 8 Universal Outlets

43in W x 1

• Mechanism snaps into many enclosures for easy upgrading

Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft chillers-heaters-and-purification ETL Item # Description ProductGranulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25 50% volume increases water holding capacity and aeration, improving plant growth and shelf life. The water repellent granulates are superior substitutes for aerators such as perlite or Styrofoam. The granulate is prilled for easy mixing. Granulated rockwool as potting mix: When you use granulated