T-H Marine PMP-CRTG6-DP HYDRA Replacement Motor Cartridge GPH In-Line Check Valves - 600 12V

The T-H Marine HYDRA PMP-CRTG6-DP is the 600 GPH replacement motor cartridge designed for use with the HYDRA Cartridge Bilge Pump system. This serviceable cartridge is what makes the HYDRA system unique — when the motor needs replacement, there is no need to remove the pump housing or disconnect plumbing. The dual-lock cartridge design allows fast, tool-free motor swap-out whether you're at the dock or on the water.

Built to the same standards as the original HYDRA pump motor, this cartridge features a precision-balanced motor and a 316 stainless steel motor shaft to minimize vibration, noise, and corrosion in harsh saltwater and freshwater marine environments. The integrated stator vane technology ensures optimized flow efficiency, while the advanced anti-airlock design guarantees reliable restarts even when air is present in the line.

Key Features:

• Dual-Lock Cartridge Design — Tool-free motor removal and replacement without uninstalling the pump housing
• Anti-Airlock Design — Engineered for reliable restarts even with air in the line
• 316 Stainless Steel Motor Shaft — Corrosion-resistant for long-term marine durability
• Precision-Balanced Motor — Reduced vibration and noise for smooth, quiet operation
• Stator Vane Technology — Optimizes water flow efficiency and pump performance
• 600 GPH Flow Rate — 12V DC operation, approximately 3A amp draw
• Backed by 4,000 hours of rigorous testing
• Meets ABYC, ISO, and U.S. Coast Guard standards

Compatible with the T-H Marine HYDRA Cartridge Bilge Pump (PMP-BLG6-DP). Keeping a spare HYDRA cartridge on board means you can restore full bilge pump operation in minutes — no tools, no hassle, no risk.