✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Money Saver Attwood 800 Gph Shower Sump Mk2 System - 12v [5143-4] Guaranteed [Ul813Dk7]

$40.99 $131.99 -69%

Attwood 800 GPH Shower Sump MK2 SystemThe Attwood 800 GPH Shower Sump MK2 System is the ultimate solution for maintaining a pristine shower experience aboard your vessel. This robust system delivers exceptional performance, ensuring rapid water flow

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Money Saver Attwood 800 Gph Shower Sump Mk2 System - 12v [5143-4] Guaranteed [Ul813Dk7]

Attwood 800 GPH Shower Sump MK2 System

The Attwood 800 GPH Shower Sump MK2 System is the ultimate solution for maintaining a pristine shower experience aboard your vessel. This robust system delivers exceptional performance, ensuring rapid water flow both into and out of the sump, making it an ideal choice for boaters seeking convenience and efficiency. The system is available in standard and large box sizes, providing flexibility to fit various shower installations.

Key Specifications and Features

The Attwood 800 GPH Shower Sump MK2 System boasts a high flow rate of 800 GPH, ensuring efficient water evacuation. It is designed for a 12V operation, requiring only 2.5 amps, making it energy-efficient and cost-effective. The system includes a 5A fuse for added safety, a 3/4" I.D. outlet hose, and a 22" wire with connector for easy installation. Notable features include a snap-on lid with a gasket for a watertight seal and an air vent to prevent airlocks, ensuring smooth operation every time.

Practical Applications and Benefits

Ideal for use in a variety of marine settings, the Attwood 800 GPH Shower Sump MK2 System is perfect for sailboats, motorboats, and yachts. It enhances your daily marine experience by providing a convenient and reliable water drainage solution. This system meets or exceeds all applicable standards set by the ABYC and USCG, ensuring compliance and peace of mind. With its robust construction and user-friendly design, the Attwood Shower Sump MK2 System is a must-have for any serious boater looking to maintain a clean and functional shower space aboard their vessel.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

I'm delighted with how this turned out.

- Alexis F..

February 5, 2026

Absolutely no complaints!

I’m so happy I found this product.

- Anna Perry.

February 5, 2026

Absolutely no complaints!

I'm thoroughly impressed with the craftsmanship.

- Isla W..

Write a Review

You Might Also Like

Discover more great products from our collection.

Electric Fuel Pump - Fiat 130

Electric Fuel Pump - Fiat 130

(444)
$40.99 $131.99 -69%
Everyday Crewneck

Everyday Crewneck

(501)
$28.99 $92.99 -69%
Style 7O Black

Style 7O Black

(942)
$50.99 $163.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY