T-H Marine HYDRA Automatic Bilge Pump - 800 GPH - 12V [PMP-BLGA8-DP] Spar Parts Sunfish Built-in 30A AC Transfer Relay:

Built-in 30A AC Transfer Relay: Senses when outside AC Power is present and transfers the load from the inverter to the source of incoming power (shore or generator)

RL-509 ROKK Universal Phone Clamp

The housing has a valve assembly that helps to minimize water ingress in the bilge when the sensor is removed for routine maintenance of the paddlewheel

UPC: 035514432955

They help hold it more securely in place

T-H Marine HYDRA Automatic Bilge Pump - 800 GPH - 12V [PMP-BLGA8-DP] Spar Parts Sunfish Built-in 30A AC Transfer Relay:HYDRA Automatic Bilge Pump 800 GPH 12V The T H Marine HYDRA Automatic Bilge Pump is engineered for reliable, high performance water removal with long term durability built in. Backed by 4,000 hours of testing, HYDRA delivers dependable operation through its advanced anti airlock design, ensuring reliable restarts even when air is present in the line. A precision balanced motor with a 316 stainless steel motor shaft reduces vibration, noise, and