Grodan PAR10 Block 4 x 4 x 4in w/ Hole - Pallet of 1,584 blocks Wing Reflectors Covers About 2

Covers About 2

The one-piece construction of the Netafim 17mm Insert Elbow contributes to its overall strength and durability

or recirculating

Automatic temperature compensation

Grodan PAR10 Block 4 x 4 x 4in w/ Hole - Pallet of 1,584 blocks Wing Reflectors Covers About 2Grodan 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