A boat shower sump pump is a specialized pump used in boats to remove wastewater from the shower area. It is designed to pump out the water that accumulates in the shower sump, which is the lowest point in the shower area where the water collects before it is drained.
The sump pump is usually located below the waterline and is connected to the shower drain by a hose. When the shower is used, the water flows into the sump, and the pump automatically turns on and pumps the water out of the boat. Some sump pumps are equipped with a float switch that automatically turns the pump on and off depending on the water level in the sump.
It is important to properly maintain and clean the sump pump to ensure its proper functioning. A clogged pump can lead to water accumulation and potentially cause damage to the boat. Regular maintenance and cleaning can help prevent this issue.
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SEAFLO 56 Series Portable Washdown Pump Kit - 12V, 5.0 GPM, 70 PSI, IPX6 Waterproof, 16.4' UV-Protected Hose for Marine, RV, and Outdoor Applications with 4-Year Warranty
$219.99 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
SAILINGFLO Marine Shower Sump Pump Kit System Drain Box-12V 750GPH Built-in Automatic Bilge Pump. Multi-Port Intlet for Marine, Yacht, Boat, Rvs
$44.98 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Yesinaly Shower Sump Pump for Boat Marine RV - 12V 750GPH Multi Port All-in-one Shower Sump Pump System, Small Drain System Kit with Multiple Inlet Ports
$43.98 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Rule 800 GPH Legacy Shower Drain Replacement Pump - 12V - Fits 97A & 98A Shower Drain Boxes
$43.54 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Manufacturers' Select ITC Stainless Steel Transom Shower with 8' Hose
$154.99 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Amarine Made Boat Marine Shower Sump Pump Drain Kit System Shower Pump System 12v 750 GPH - Multi-port Inlet
$42.99 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
SEAFLO 12v 750 GPH Shower Sump System
$61.99 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Whale Gulper 220 Graywater Pump - Manages Gray Waste in Boats & RV - 3.5 GPM Flow Rate - 12V/24V
$132.52 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Manufacturers' Select ITC White Plastic Transom Shower - Marine Wash Down Shower with 8' Nylon Hose (ITC 97016CPN-8) (X002CHYKQZ)
$69.99 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Sailflo Boat Marine Shower Sump Pump Drain Kit System - 12v - 750 GPH - Multi-port Inlet
(as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Eazy2hD Portable Camping Shower 8000mAh Rechargeable Outdoor Shower Pump, 4 Spray Modes, IPX8 Waterproof for Camping, Hiking, Pet Bath,Car Washing,Surf & Boat Cleaning (Shower Pump With Bucket)
(as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Whale Twist Mk2 Deck Shower. The Original Integrated Handset, with Easy Wrist-Twist Temperature & Flow Control, White Handset & Housing, Featuring a Flexible Mark-Resistant Hose, White, DS2122
$166.37 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Five Oceans 750 GPH Boat Shower Sump Pump Drain System Kit, 12-Volts, Multiple Inlet Ports, Clear Cover, Check-Valve on Outlet - FO3611
(as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Ambassador Marine Hammer-Head Marine Sprayer (1/2" Standard Fitting) w/Hook, Black 138-0300-CK-W
$70.18 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
NovelBee 750 GPH Boat Marine Shower Sump Pump Drain System Kit,12V Multiple Inlet Ports Built-in Automatic Bilge Pump
$37.49 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Whale Twist Mk2 Deck Shower. The Original Integrated Handset, with Easy Wrist-Twist Temperature & Flow Control, Black Handset & Housing, Featuring a Flexible Mark-Resistant Hose, Black, DS2222
$210.67 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Attwood 5143-4 Marine Shower Sump System MK2, 800 GPH Pump, 12V, Large Sized Box
$150.17 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Jabsco Rule IL500P 12 V 500 GHP Inline Submersible Marine Pump
$85.15 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Ambassador Marine Universal Collection All Plastic Recessed Shower, White
$57.87 (as of May 15, 2026 11:57 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
