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Best Seller Attwood 500 Gph Shower Sump Mk2 System - 12v [5141-4] Deluxe Edition [VHDXEMSP]

$26.99 $86.99 -69%

Attwood 500 GPH Shower Sump MK2 System - 12VIntroducing the Attwood 500 GPH Shower Sump MK2 System, a reliable and efficient solution for your marine shower needs. Designed with convenience and performance in mind, this system is perfect for any boat

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Best Seller Attwood 500 Gph Shower Sump Mk2 System - 12v [5141-4] Deluxe Edition [VHDXEMSP]

Attwood 500 GPH Shower Sump MK2 System - 12V

Introducing the Attwood 500 GPH Shower Sump MK2 System, a reliable and efficient solution for your marine shower needs. Designed with convenience and performance in mind, this system is perfect for any boat owner seeking a hassle-free showering experience. With its robust construction and advanced features, the MK2 System is a standout choice in the market.

Product Specifications

Experience the superior performance of the Attwood 500 GPH Shower Sump MK2 System. This high-powered system boasts a flow rate of 500 gallons per hour, ensuring quick and efficient draining. The system is powered by a 12V motor, making it compatible with most boat electrical systems. Key specifications include an amp draw of 1.4, a 3A fuse size, and a 3/4" I.D. outlet hose for seamless integration. To enhance safety and durability, the system is designed to meet or exceed all applicable standards of the ABYC and USCG.

Key Features and Benefits

Attwood's shower sump systems are known for their exceptional design and functionality. The MK2 System features a snap-on lid for quick installation and easy removal for cleaning, complete with a gasket to prevent overflow. An air vent is included to prevent airlocks, ensuring smooth operation at all times. Additionally, the system is available in both standard and large box sizes, catering to various boat configurations. With its user-friendly design and powerful performance, the Attwood 500 GPH Shower Sump MK2 System is a must-have for any boater looking to elevate their on-board shower experience.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A well made, and very reliable choice.

- Maxim B..

January 20, 2026

Absolutely no complaints!

A purchase I'm genuinely happy with.

- Melody H..

January 20, 2026

Absolutely no complaints!

Extremely high quality materials.

- Paris H..

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