Low Pressure Cyclone Centrifugal Pump"Cyclone Pump" Stainless Steel DC Motor/Pump UnitFlow rate: 29.7 gallons/minPressure up to 8.7psiFeatures:Heavy duty robust stainless steel constructionOne tool servicing (3/8" Spanner)Virtually silent running centrifugal pumpLong-life DC motorRotatable head 90°segmentsAnti-clogging impeller designLong-life mechanical sealISO 8846 MARINE and USCG Regulations for Ignition Protection.ISO 8849 MARINE Bilge Pump Standard WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.