PURE SUBSTRATES Plastic 4" Starter Block, Buffered + Superwashed (192/case) Qty:Case (192 pcs) – 4 each 4-liter CVault

– 4 each 4-liter CVault containers

Supply Line - 1/2"

when using QA approved cleaning products

a closed batch system like a blender or wire trimmer)

For use with Super Flex UV PE Tubing (HGC747561)

PURE SUBSTRATES Plastic 4" Starter Block, Buffered + Superwashed (192/case) Qty:Case (192 pcs) – 4 each 4-liter CVaultPURE STARTER BLOCK WITH 40MM HOLE 10X10X7CM COMMERCIAL GRADE GROW BLOCKS MANUFACTURED FROM HIGH GRADE COCO RAW MATERIAL. PURE starter blocks are made especially for cannabis Organic product Produced in ISO 9001: 2015 factory consistent quality assured. Wetting agent ensures nutrients are immediately plant available pH buffered using our patented, sustainable and totally organic process. Less toxic for the environment and surrounding water sources. The