6 Inch PVC Coated Ducting - Light Proof - 4.5M 5000189 thus making our filters half

thus making our filters half the weight of competitive filters

but care still needs to be taken

Use Roots Excelurator in the first five weeks of growth

Simply light one or two up and place them around the garden and enjoy HEM's Precious Fragrance for hours to come

6 Inch PVC Coated Ducting - Light Proof - 4.5M 5000189 thus making our filters half6 Inch 150mm PVC Coated Ducting 4. 5M 100% Light Proof A high quality tough ducting with a PVC coated outer layer. Completely light proof this ducting is perfect for when light leaks need to be avoided. This PVC coated memory duct has the smallest corrugation profile and largest true inner diameter which provides maximum air flow and a quiet air passage. PVC Coated Ducting Features: 6 Inch 150mm Diameter Sold In 4. 5 Meter Lengths Tough Build Quiet