Shurflo by Pentair High Flow Dual Pump System - 24 VDC, 10.0 GPM [4558-163-E75] Schaefer T-Track Components and four stainless steel screws

and four stainless steel screws

Spinlock XCS Double Clutch 1/4" to 3/8"

Drum Diameter (in) - 3 7/16

Docking alarm warns skipper when anchor is close to docking

Shurflo by Pentair High Flow Dual Pump System - 24 VDC, 10.0 GPM [4558-163-E75] Schaefer T-Track Components and four stainless steel screwsHigh Flow Dual Pump System 24 VDC 10. 0 GPM The most advanced system available. This fully automatic, quiet unit delivers water smoothly and consistently. Features: Replaces 5907 System Delivers up to 10 GPM at Open Flow Includes the AQUA KING II Supreme 5. 0 Pump and PRO BLASTER II Ultimate 5. 0 Pump 24 VDC 55 PSI Shut off Pressure Built to Withstand the Harsh Marine Environment with Electro Coated Motor, O ring Seals and Fully Sealed Wire Entries