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Holiday Special Flushmaster Outboard Flushing System - 4 Outlet W/four 20' Hose Kits [sm-fm4020] Save 95% Now [fSWk9ZE5]

$57.99 $185.99 -69%

Outboard Flushing System - 4 Outlet with Four 20' Hose KitsThe Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) AA batteries, it ensures thorough engine cleaning b

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Outboard Flushing System - 4 Outlet with Four 20' Hose Kits

The Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) AA batteries, it ensures thorough engine cleaning by flushing each motor sequentially before automatically shutting off. With its IP67 waterproof certification, the Flushmaster is built to last, offering a convenient and time-saving solution for outboard maintenance. Select the perfect hose length for your setup and experience hassle-free engine care with just the push of a button.

The Flushmaster Outboard Flushing System is a marine-grade, portable device that simplifies the process of flushing single, dual, triple, and even quad outboard motors. Powered by (3) AA batteries, the Flushmaster offers effortless engine maintenance while saving time and water. With just the push of a button, your motors are flushed one at a time, ensuring thorough cleaning and optimal engine performance. Once the flushing is complete, the device automatically shuts off and blocks the water flow, leaving you free to enjoy your day without further attention.

Portable - Use it anywhere you have a freshwater supply:

  • Water Spigot
  • Garden Hose
  • PVC Plumbing

Choose the appropriate hose length based on your setup and application.

With its IP67 Waterproof Certification, the Flushmaster is built to withstand harsh marine conditions, ensuring reliable performance season after season. Say goodbye to the hassle of traditional flushing methods and embrace the simplicity of Flushmaster for a smoother boating experience.

What's Included?

  • Flushmaster Device
  • (3) AA Batteries
  • Outlet Hoses
  • Hose Clamps
  • Screwdriver
  • Instructions Manual and Warranty

Product Installation:

  • Install the included (3) AA batteries
  • Install the outlet hose(s) to the Flushmaster device
  • Connect the Flushmaster device to a water source
  • Attach the outlet hose(s) to your boat motor(s)
  • Press START to begin the automated flushing process

Product Compatibility:

The Flushmaster is compatible with four-stroke outboards and flush ports. Ensure you select the optimal hose length to accommodate your application.

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

I'm pleased with this product's very, very superb quality.

- Taliesin S..

January 2, 2026

Absolutely no complaints!

This is a very fine and a very reliable tool.

- Querida D..

January 2, 2026

Absolutely no complaints!

I'm so happy with the quality of this great, great, great item.

- Elffin F..

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