HydroLogic® BIGboy™ De-Chlorinator and Sediment Water Filtration SystemBIGboy De chlorinator and Sediment System offers an extra high capacity at 25,000 gallons with a rate of 7 GPM or 420 GPH. It removes 99% of chlorine and 95% + of sediment, rust, silt, etc. Includes: 2 stage oversized housings with pleated, cleanable sediment, and carbon block filters, inlet and outlet pressure gauges, heavy duty wall mountable aluminum bracket, 1in inlet and outlet, filter wrench, and instructions