12 Volt Dc Model, Fuse 25 Amp High Capacity Macerator and Bowl Scavenger Pump; Also converts most toilets with a 4 bolt screw pattern on a 3 3/4" (95mm) diameter bolt circle such as Groco, Raritan, Wilcox Crittenden, Mansfield and Sealand.; Flexible Impeller Flush Pump; Push button flushing for ease and simplicity of operation.; Flushing pump self-priming up to 6ft(1.9m) vertical lift.; Simple Push Button Switch included; Permanent Magnet Type Motor, Fully Enclosed, with Stainless Steel Shaft; Comprehensive kit has all necessary parts, including flushing pump, macerator pump, switch, adaptors, clamps, hose and fastenings.; May be installed 3ft(1m) below the waterline.; All Corrosion Resistant Materials for Marine Use; Complies with USCG 183.410 and ISO 8846 MARINE for Ignition Protection;