Shurflo Anti-Airlock 12V 800 GPH Ballast Pump - 275-35711610

- Engineered with a rugged, high‑density nylon housing and heavy‑duty water‑cooled motor for outstanding reliability in marine ballast applications
- Patented anti‑airlock design enables the pump to purge trapped air automatically, reducing cavitation and maintaining performance consistency 
- Delivers a flow rate of 800 GPH (approximately 3,027 LPH) at 12 V, drawing up to 4.5 amps; features a 3/4‑inch male NPT inlet and 3/4‑inch hose‑barb outlet; includes a removable motor cartridge and 6‑foot tinned wire assembly; certified to CE and ignition‑protection ISO 8846 standards 
- Compact footprint measures approximately 5.6″ × 3.7″ (142 × 94 mm), making it suitable for tight installations where space and performance both matter