PURE SUBSTRATES Max Air 0.75 Gallon Grow Block - Power MP (Case of 62) Insect Monitoring GFCI Compatible so you can

GFCI Compatible so you can run it inside your high humidity greenhouse

empowers you to automate your irrigation effortlessly

and viruses

Includes 10ft of cable with MC connectors

PURE SUBSTRATES Max Air 0.75 Gallon Grow Block - Power MP (Case of 62) Insect Monitoring GFCI Compatible so you canPURE POWER MP (Medium Porosity) Max Air 6" Grow Block Clean. Consistent. Predictable results. Simply the best quality coco you will ever try. RHP Certified Designed and tested in Holland to the absolute highest horticultural standards on the planet, the substrate and the factory are RHP certified for premium quality. PURE Power MP (medium porosity) 6" blocks are produced with only the highest quality raw materials. We do not use the "waste" product of