Grodan Gro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" Strip Air Purification Telescoping handle extends 30-inches to

Telescoping handle extends 30-inches to 42-inches (597mm to 909mm)

Overall the tool measures 53-inches long

resulting in exuberant green foliage

galvanized steel meshing

exhaust systems

Grodan Gro Block Improved GR4 Small 3" No Hole 3" x 3" x 2.6" Strip Air Purification Telescoping handle extends 30-inches toNew Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and improved EC control with less water is achieved in the rootzone due to the uniform, optimized wool resulting in a