T-H Marine HYDRA Cartridge Bilge Pump - 800 GPH - 12V [PMP-BLG8-DP] Brand_Shockwave Seats you let the tachometer know

you let the tachometer know how many pulses are sent per each engine revolution

2-1/16" (52mm) Centers

*Compatible with the Siren 3 Pro ONLY

Top Water Schooling

Flange Size: - 67 x 135mm (2-11/16 x 5-5/16")

T-H Marine HYDRA Cartridge Bilge Pump - 800 GPH - 12V [PMP-BLG8-DP] Brand_Shockwave Seats you let the tachometer knowHYDRA Cartridge Bilge Pump 800 GPH 12V The HYDRA Cartridge Bilge Pump is engineered for dependable marine water removal with a service friendly cartridge design that allows rapid motor replacement without removing the pump housing. Backed by 4,000 hours of testing, HYDRA delivers consistent performance through an advanced anti airlock design that ensures reliable restartseven when air is present in the line. Built for long term durability in harsh