Attwood 500 GPH Shower Sump MK2 System, 12V – ABYC & USCG Certified

Ensure pristine marine sanitation and efficient bilge management with the Attwood 500 GPH Shower Sump MK2 System. Designed for superior performance, this 12V system swiftly removes greywater from showers, sinks, and other onboard drains, maintaining a dry and hygienic environment. Its robust construction and intelligent design prevent overflows and airlocks, making it a reliable solution for your vessel's needs. Proudly meeting or exceeding all applicable ABYC and USCG standards, this system offers peace of mind on every voyage. Upgrade your boat's waste management with Attwood's trusted reliability.

Key Benefits & Specifications:

• High Flow Rate: Boasts a 500 GPH (Gallons Per Hour) capacity for rapid and effective water removal.
• Efficient 12V Operation: Designed for standard marine electrical systems with a low 1.4A current draw, optimizing power consumption.
• Secure & Accessible Lid: Features a snap-on lid with an integrated gasket for quick, tool-free installation, easy cleaning, and reliable overflow prevention.
• Airlock Prevention: Includes a dedicated air vent to ensure continuous, uninterrupted flow and prevent common system blockages.
• Safety & Compliance: Engineered to meet or exceed all applicable ABYC and USCG standards, guaranteeing safe and compliant operation.
• Optimal Fuse Protection: Requires a 3A fuse for appropriate electrical circuit protection.
• Standard Hose Compatibility: Equipped with a 3/4" I.D. outlet hose connection for versatile integration into existing plumbing.
• Generous Wire Length: Comes with a 22" wire/connector for flexible installation positioning.