Sand Filter, Pool Sand Filter, Pool Filter, Commercial Sand Filter Flow: 55.2 - 240m3/h Sand Filter, Pool Sand Filter, Pool Filter, Commercial Sand FilterFiberglass Sand Filters are constructed ... Gravel (kg)300450700900110016001800 Flow Rate (m3/h)55.2076.80102.00124.80147.00219.00240.00 Sand Filter, Pool Sand Filter, Pool Filter, Commercial Sand ...