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Description
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 corrosion for smooth, long-lasting performance in harsh marine environments.
Designed for simplified service and OEM-friendly installation, HYDRA features a removable nozzle for quick maintenance without disconnecting hoses and a positive-lock strainer base that matches most standard mounting patterns. The integrated Sure-Start™ float switch and programmed start delay prevent false starts and extend pump life, while the external test knob allows fast manual operation checks. Available in 800 GPH and 1100 GPH models and meeting all major ABYC, ISO, and U.S. Coast Guard standards, HYDRA is built for confidence on every outing.
Features:
FLOW RATE: 800 GPH
AMP DRAW: Approx. 4A
FUSE SIZE: 5 AMP
ANTI-AIRLOCK DESIGN: Engineered to restart reliably, even with air in the line.
316 STAINLESS STEEL MOTOR SHAFT: Corrosion-resistant for long-term durability.
PRECISION BALANCED MOTOR: Runs smoother with reduced vibration and noise.
REMOVABLE NOZZLE: Allows quick service without disconnecting the hose.
STATOR VANE TECHNOLOGY: Optimizes flow efficiency and performance.
POSITIVE-LOCK STRAINER BASE: Mounting pattern matches most manufacturers.
SURE-START FLOAT SWITCH: Corrosion-proof design for a reliable start every time.
EXTERNAL TEST KNOB: Allows for quick manual testing.
INCLUDES: Straight & 90º Outlet, Backflow Restrictor, and Flat Seal.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
So much better than the rubber ones I took off, easy install!
Spreader Boots
Daz Jensen
Where Have You Been All My Boating Life?
What a great little piece of tech - I don't know how we got by without it in the past. No more guessing how full the holding tank is or having to clean icky tank senders. This little bluetooth RADAR sending unit mounts on top of the tank and connects wirelessly to our Victron Cerbo.
Setup is super easy, push the button on the unit so it can calibrate to the tank then enable bluetooth and set up your rank dimensions on your Cerbo. It's as easy as that.
We've had it installed and running for about two weeks now and couldn't be more pleased (We like it enough that I ordered a second one for our water tank.)
Lots of wiring - no leaks! Be sure to run ALL the wires through BEFORE completing the run!
Seaview White Plastic Vertical Cable Seal f/Multiple Wires Up to 10.6mm/0.5"
Ari Storch
"Currently" super happy.
Installed on Yanmar 4JH57 engines with Zeus Controllers - HOLY WOW power. Losing some power at top end but overall very satisfied. Will do a long term review later. Talk about power - hope to never need my generator again!
