Pay in 4 interest-free payments of $170.50 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Apply at the first sign of insects or disease
Set in the award winning Resistance
For use with wet or dry product
Measurement range: 0–9990 µS
Features: - On/Off Trigger with convenient "on" lock - Heavy-duty 5ft hose - Safety and pressure release valve - Convenient carrying strap - 29-59 PSI
Grodan Gro-Block Improved Jumbo, 6" x 6" x 4" w/Hole (Pallet of 704 Loose Blocks) Pressure Gauge Apply at the first signGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with our Advanced Wetting Agent. These leading edge blocks have the optimal fibre structure and physical properties for crop uniformity, more even
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