30-Day Performance Guarantee – Flush Motors, Not Time!

FLUSHMASTER

Comes With
  • FLUSHMASTER Device
  • (3) AA Batteries
  • Outlet Hoses
  • Hose Clamps
  • Screwdriver
  • Instructions Manual and Warranty
Product Installation
  1. Connect the FLUSHMASTER device to a water source.
  2. Attach outlet hoses to your boat motors.
  3. Press START to begin the automated flushing process.
Product Compatibility

The FLUSHMASTER is compatible with most outboard motors. Ensure you select the optimal hose length to accommodate your application.

Load video:

See the flushmaster system in action

Why Choose FLUSHMASTER®?

Close up of the flushmaster system

FLUSHMASTER makes flushing your outboard motors painless!

Easy “Connect and Protect” 1-2-3 Operation: FLUSHMASTER is extremely easy to operate:

1. Connect to a water source (spigot)

step 1 connect attachment using leak free port

2. Connect to your outboard motor(s)

step 2 turning the flushmaster system on

3. Press start and walk away

90% of outboard motor warranty claims are DENIED if corrosion is caused by salt!

Salt is the #1 enemy of your outboard motors. Flushing your motor after every time out is strongly recommended by every outboard manufacturer. In fact, if your motor is damaged by corrosion caused by salt, your warranty claim will almost certainly be denied!

Flushmaster makes flushing your outboard motors painless!

Product Details

close up of flushmaster system

Durable, IP67 Waterproof ABS Construction

FLUSHMASTER is made of a durable, IP67-rated waterproof and saltwater-resistant ABS and features stainless steel internal components and water- and airtight rubber gaskets for long-lasting, leave-outside performance.

Flushmaster hose on a white background, highlighting its flexible and durable design for effective marine engine flushing.

Premium, Marine-Grade “FlexLight” EPDM Hoses

FLUSHMASTER comes with premium, marine-grade “FlexLight” hoses that you order by needed length for your particular application. These hoses are made from EPDM, a terpolymer of ethylene, propylene and diene monomer that is known for its durability and resistance to sunlight, ozone and salt. And, the hoses are flexible making them easy to work with.

Flushmaster 2-outlet system box contents, displaying all included components for effective marine engine flushing.

“Everything You Need” Kits

FLUSHMASTER comes with everything you need to make flushing your outboard motors fast and easy including proper length hoses for your application and even the batteries to operate the FLUSHMASTER unit.

Close-up of quick connect flush port for Suzuki outboard engines, highlighting secure attachment and durability.

Female Quick Connects

FLUSHMASTER offers the only marine-grade female quick connect available on the market. Designed with a marine-grade 316 stainless steel (SS) spring, this quick connect is built to resist rust and corrosion. No other female quick connects on the market are made to this standard.

Peace of Mind

There is a reason every outboard owner’s manual recommends flushing after each and every use in saltwater. Saltwater is extremely corrosive! FLUSHMASTER makes flushing easy, allowing you to slay the Salt Monster without having to play the waiting game.

Customer Reviews

Based on 20 reviews
95%
(19)
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(1)
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J
Jim Caldwell
Flush Master

Great Product, saves time flushing the engines. Easy to install and operate.

M
Michael Grzych
Time saver!

What a great little device. I now can hook up both engines and hit a button and walk away for hours. More pool time!

J
John Lamberton
Best investment

I love this thing. Paired with the quick connectors flushing is a breeze. After a long day on the water last thing you want to do is flush the motors. Now it takes me less than a minute and I can walk away knowing it’s getting done. Really does make it easy and worry free. Highly recommend it.

T
Ted
Absolutely awesome.

Best money I ever spent. Works great and saves me 30 minutes after every boating trip. Just set it and forget it. I’ve been telling all my friends about your product.

R
Ross Cole
GAME-CHANGER!!!!

Maintaining quad-engine boats just got a whole lot easier thanks to the Flushmaster. I can't wait to see what products you guys come up with next.
ROSS COLE
ALCHEMY BOATWORKS
Destin, Florida