GRE Silex Sand 25kg

GRE proposes several filtering media that adapt to any need in the pool. The filter medium is inside the tank of the purifier and retains the finest particles of impurities, allowing to keep the pool water clean. Features: - Flint sand for pool filters or pumps - Perfect solution to achieve an optimal cleaning of water - The use of flint sand works efficiently and optimum water pool maintenance - It has 0.4 - 0.8 mm grading Specifications: - Weight: 25 kg