---
product_id: 460857840
title: "Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming"
brand: "better boat"
price: "€ 97.65"
currency: EUR
in_stock: true
reviews_count: 1
category: "Better Boat"
url: https://www.desertcart.nl/products/460857840-boat-motor-muffs-outboard-and-inboard-i-o-engine-flush
store_origin: NL
region: Netherlands
---

# Double-sided water intake for superior flushing 10.5" rotating U-channel for universal fit Tool-free quick connect hose adapter Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming

**Brand:** better boat
**Price:** € 97.65
**Availability:** ✅ In Stock

## Summary

> ⚓ Keep your engine fresh, flushed, and ready to sail—because your boat deserves the best!

## Quick Answers

- **What is this?** Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming by better boat
- **How much does it cost?** € 97.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/460857840-boat-motor-muffs-outboard-and-inboard-i-o-engine-flush)

## Best For

- better boat enthusiasts

## Why This Product

- Trusted better boat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Standard hose connection with quick connect adapter means no tools, no fuss—get flushing in seconds.
- • **Double-Sided Flush Power:** Dual water intakes deliver superior cooling and cleaning compared to single-sided muffs—keep your engine pristine.
- • **Universal Fit, Zero Hassle:** Rotating ears and flexible U-channel adapt seamlessly to almost any outboard or I/O engine—flush with confidence.
- • **Engine Winterizing Made Simple:** Premium rubber seals and flexible water lines protect and warm your engine during off-season downtime.
- • **Trusted American Craftsmanship:** Family-owned brand committed to quality and customer happiness—join thousands of satisfied boaters.

## Overview

The Better Boat Motor Muffs 2025 Edition is a premium, dual-sided flushing kit designed for outboard and inboard/outboard engines. Featuring a 10.5" rotating U-channel for universal fit, flexible rubber construction, and a tool-free quick connect hose adapter, it ensures superior engine cooling, winterizing, and maintenance. Trusted by over 750 boaters with a 4.3-star rating, this kit offers effortless installation and reliable performance for saltwater and freshwater vessels alike.

## Description

PEACE OF MIND: Our premium boat motor muffs outboard as well as I/Os are constructed with rubber, flexible water lines and water tight seals to test, cool, winterize, warm and idle your engine before or after going out or as part of a winterizing kit. UNIVERSAL FIT: Our outboard motor muffs offer rotating ears and a U channel measuring 10.5" to rotate and adapt to almost any outboard motor and Inboard/Outboard I/O engines. Large ear muffs to flush away engine dirt while allowing easy flushing. DOUBLE SIDED: Increased water supply from two sides offers superior intake compared to old single sided boat motor muffs. The flexible water tight boat muffs measure 3 1/4" by 5" and bend to allow the flusher to snuggly pinch your intakes. STANDARD INSTALL: Our boat ear muffs outboard use connects to a standard hose with an included optional quick connect male adapter end and rubber washer. No tools needed. Use with or without additional marine salt flush kit boat parts.

Review: Check the quality of it first before use - I bought this and knew I would not use it for a month or so because I was on fresh water first to get use to my boat but when I came to it the blue part that goes to the muffs had snapped or was snapped. I kept it in the box and never opened it. But a simple pack of planting glue did the job. Ive used it many times and all works great. I did have pictures of opening the box and showing it snapped but I bought a new iPhone and never backed up my pictures. Worth buying though.

## Features

- [ STRONGER 2025 EDITION ] Our premium boat muffs outboard as well as I/Os are constructed with rubber, flexible water lines and water tight seals to test, cool, winterize, warm and idle your engine before using or as part of a winterizing kit.
- UNIVERSAL FIT: Our outboard motor muffs offer rotating ears and a U channel measuring 10.5" to rotate and adapt to almost any outboard motor and Inboard/Outboard I/O engines. Large ear muffs to flush away engine dirt while allowing easy flushing.
- DOUBLE SIDED: Increased water supply from two sides offers superior intake compared to old single sided boat motor muffs. The flexible water tight boat muffs measure 3 1/4" by 5" and bend to allow the flusher to snuggly pinch your intakes.
- STANDARD INSTALL: Our boat ear muffs outboard use connects to a standard hose with an included optional quick connect male adapter end and rubber washer. No tools needed and use with our without additional marine salt flush kit boat parts.
- WHY CHOOSE BETTER BOAT PRODUCTS: We are a family owned American business committed to making premium quality products and our customers happiness. We stand behind the quality of our products and will provide you with the best customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PRRBDBH |
| Brand | Better Boat |
| Brand Name | Better Boat |
| Colour | Blue and Black |
| Customer Reviews | 4.3 out of 5 stars 753 Reviews |
| Engine Type | Outboard Motor |
| Engine type | Outboard Motor |
| Fuel Type | Petrol |
| Global Trade Identification Number | 00850033414103 |
| Included Components | Dual Sided Motor Muffs |
| Item Dimensions D x W x H | 14D x 14W x 43.2H centimetres |
| Item Weight | 0.78 Kilograms |
| Item weight | 0.78 Kilograms |
| Manufacturer | Better Boat |
| Material | Rubber |
| Material Type | Rubber |
| Mounting Type | Flush |
| Operation Mode | Manual |
| Operation mode | Manual |
| Recommended Uses For Product | For Inflatable Boats, For Salt Water |
| UPC | 850033414103 |

## Product Details

- **Brand:** Better Boat
- **Colour:** Blue and Black
- **Engine type:** Outboard Motor
- **Item weight:** 0.78 Kilograms
- **Material:** Rubber

## Images

![Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming - Image 1](https://m.media-amazon.com/images/I/71ndZDgjXRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Check the quality of it first before use
*by R***H on 21 November 2023*

I bought this and knew I would not use it for a month or so because I was on fresh water first to get use to my boat but when I came to it the blue part that goes to the muffs had snapped or was snapped. I kept it in the box and never opened it. But a simple pack of planting glue did the job. Ive used it many times and all works great. I did have pictures of opening the box and showing it snapped but I bought a new iPhone and never backed up my pictures. Worth buying though.

## Frequently Bought Together

- Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*