Grodan PAR10 Block 4 x 4 x 4in w/ Hole - Pallet of 1,584 blocks Heavy 16 35A @ 277V / 1

35A @ 277V / 1

7 lbs Certification ETL listed

including rockwool

It also improves the production of essential oils

It ties into Link4 Cloud for remote programming

Grodan PAR10 Block 4 x 4 x 4in w/ Hole - Pallet of 1,584 blocks Heavy 16 35A @ 277V / 1Grodan PAR10 Block 4 x 4 x 4in w Hole Pallet of 1,584 blocks The Grodan PAR10 Block 4 x 4 x 4 in with Hole is an industry leading rockwool growing medium, engineered to deliver superior moisture control and create the ideal environment for healthy, vigorous root development. Designed with precision for hydroponic systems, these blocks help optimize water retention while providing ample oxygen to the roots, ensuring robust plant growth. Each block