Pargro Grodan Pargro Biggie 6 x 6 x 6 w/Hole 512 blocks per pallet nutrients-and-supplements It features an 11-stage filtration

It features an 11-stage filtration that filters out impurities to 0

multiple-washed to remove excess salts

6" Tri-Clamp/ Tri Clover Dewaxing Columns

ETL Item # Description Product Dimension Net Lbs

on one or both ends

Pargro Grodan Pargro Biggie 6 x 6 x 6 w/Hole 512 blocks per pallet nutrients-and-supplements It features an 11-stage filtrationDescription Product Details: Uniform and consistent density Easy to saturate, easy WC management Provide good root growth throughout the block Specifications Barcodes: 774783500957 (UPC A) Dimensions: 48. 0L x 48. 0W x 52. 0H (PL) Shipping Weight: 351 Shipping Weight: 351 lbs. Data Sheets Download the data sheet: here