Pargro Quick Drain Blocks, 4″ x 4″, Wrapped, case of 72


Pargro Quick Drain 4″x4″ case of 72 blocks 12 wrapped strips

⚠ Limited Stock!
SKU: RW103702W Categories: , Tags: , , , , , , ,

Frequently Bought Together


Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, so you can be assured of a high quality product at a great price.


  • Driest value-priced rockwool on the market
  • 14% drier than competitor’s blocks


  • Value priced—no frills saves you money
  • Half case sizes in plain boxes


  • Cheap in price, but rich in strength and uniformity
  • Made under quality control at Grodan factories
Comes in strips of 6 blocks

Additional information

Weight14.8 lbs
Dimensions25 × 16 × 13 in


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Vendor Information

  • Store Name: HF
  • Vendor: HF
  • Address: CA 94954
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