---
product_id: 621062332
title: "Attwood Tsunami MK2 Aerator Pump"
brand: "attwood"
price: "₩125046"
currency: KRW
in_stock: true
reviews_count: 9
category: "Attwood"
url: https://www.desertcart.kr/products/621062332-attwood-tsunami-mk2-aerator-pump
store_origin: KR
region: South Korea
---

# 800 GPH high flow rate Backwards-compatible with older models Tool-free, no sealant installation Attwood Tsunami MK2 Aerator Pump

**Brand:** attwood
**Price:** ₩125046
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep your bait alive and your fishing game stronger than ever!

## Quick Answers

- **What is this?** Attwood Tsunami MK2 Aerator Pump by attwood
- **How much does it cost?** ₩125046 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/621062332-attwood-tsunami-mk2-aerator-pump)

## Best For

- attwood enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Outlet Options:** Includes both 90° elbow and straight outlets for seamless integration into any boat setup.
- • **Keep Your Catch Thriving:** Reliable 800 GPH aeration keeps bait and catch alive longer, so you never miss a moment on the water.
- • **Future-Proof Compatibility:** Fully backwards-compatible with previous Tsunami Aerator models, ensuring easy upgrades without hassle.
- • **Effortless Setup & Maintenance:** No tools or sealants needed—install or service your pump in minutes, even in tight spaces with one-hand cartridge release.
- • **Lightweight & Compact Powerhouse:** At just 1.1 pounds and compact dimensions, it delivers maximum performance without weighing you down.

## Overview

The Attwood Tsunami MK2 Aerator Pump is a 12V, 800 GPH high-flow aeration system designed for boating and fishing enthusiasts. Featuring tool-free installation, flexible outlet options, and backwards compatibility with previous models, it ensures reliable oxygenation of bait and catch. Lightweight and compact, it offers fast maintenance with a one-hand cartridge release and comes with a 3-year warranty for peace of mind.

## Description

The Tsunami Aerator Pump delivers reliable aeration to keep bait and catch alive. Designed for flexible installation and easy setup, this compact and durable pump ensures consistent performance for anglers who demand efficiency and dependability.

Review: this new design is a great unexpected upgrade and it arrived earlier than expected. - The upgraded MK2 fits as an exact replacement for earlier versions and the new head design makes replacing a cartridge super simple. I easily can recomend this pump. Everything as expected, arrived on time and easy install.
Review: Quick change out - Perfect replacement for the older one that finally gave out. Super easy swap out and motor very quiet and plenty of power.

## Features

- KEEP BAIT & CATCH ALIVE: Reliable aeration with Tsunami Mk2
- FLEXIBLE SETUP: Includes both 90° and straight outlets
- FASTER, SMARTER INSTALLATION & SERVICE: No sealant or tools required
- ONE-HAND CARTRIDGE RELEASE: Fast access in tight spaces
- BACKWARDS-COMPATIBLE: Fully compatible with previous Tsunami Aerator models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKGSQ2MB |
| Best Sellers Rank | #20,475 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Boat Plumbing Fittings |
| Brand | attwood |
| Brand Name | attwood |
| Color | White/ Blue |
| Customer Reviews | 4.6 out of 5 stars 114 Reviews |
| EU Spare Part Availability Duration | 3 years |
| Flow Rate | 13.33 gpm |
| Global Trade Identification Number | 00022697025500 |
| Included Components | Unit, Instructions, Washer, 90 Degree Outlet & Straight Outlet |
| Item Dimensions L x W x H | 5.8"L x 3.7"W x 7.4"H |
| Item Type Name | Aerator pump |
| Item Weight | 1.1 pounds |
| Manufacturer | Attwood |
| Manufacturer Part Number | 5650-4 |
| Manufacturer Warranty Description | 3 year |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Lifting Height | 17.5 feet |
| Model Number | 5650-4 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | DC |
| Product Dimensions | 5.8"L x 3.7"W x 7.4"H |
| Product Style | 12V, 800 GPH, Straight |
| Specific Uses For Product | Boating, Fishing |
| Style | 12V, 800 GPH, Straight |
| UPC | 779421168193 022697025500 |
| Unit Count | 1 Count |
| Voltage | 12 volts_of_direct_current |

## Product Details

- **Brand:** attwood
- **Color:** White/ Blue
- **Item Weight:** 1.1 pounds
- **Material:** Plastic
- **Maximum Flow Rate:** 13.33 gpm
- **Maximum Lifting Height:** 17.5 feet
- **Power Source:** DC
- **Product Dimensions:** 5.8"L x 3.7"W x 7.4"H
- **Style:** 12V, 800 GPH, Straight
- **Voltage:** 12 volts_of_direct_current

## Images

![Attwood Tsunami MK2 Aerator Pump - Image 1](https://m.media-amazon.com/images/I/41aCBmgWm7L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ this new design is a great unexpected upgrade and it arrived earlier than expected.
*by R***E on August 1, 2026*

The upgraded MK2 fits as an exact replacement for earlier versions and the new head design makes replacing a cartridge super simple. I easily can recomend this pump. Everything as expected, arrived on time and easy install.

### ⭐⭐⭐⭐⭐ Quick change out
*by V***T on July 17, 2026*

Perfect replacement for the older one that finally gave out. Super easy swap out and motor very quiet and plenty of power.

### ⭐⭐⭐⭐⭐ Perfect. It perfect for my boat.
*by W***. on July 27, 2026*

Just what I ordered.

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**Shop now:** [https://www.desertcart.kr/products/621062332-attwood-tsunami-mk2-aerator-pump](https://www.desertcart.kr/products/621062332-attwood-tsunami-mk2-aerator-pump)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-24*