---
product_id: 74192611
title: "Red Sea Reefer 250/350 Aquarium Replacement Overflow Downpipe Part # 42209"
brand: "red sea"
price: "¥15312"
currency: JPY
in_stock: true
category: "Red Sea"
url: https://www.desertcart.jp/products/74192611-red-sea-reefer-250-350-aquarium-replacement-overflow-downpipe-part
store_origin: JP
region: Japan
---

# Compatible with Red Sea Reefer 250/350 & 250 V3 21.5-inch precision fit Durable replacement part Red Sea Reefer 250/350 Aquarium Replacement Overflow Downpipe Part # 42209

**Brand:** red sea
**Price:** ¥15312
**Availability:** ✅ In Stock

## Summary

> 🐠 Upgrade your reef game with precision and style!

## Quick Answers

- **What is this?** Red Sea Reefer 250/350 Aquarium Replacement Overflow Downpipe Part # 42209 by red sea
- **How much does it cost?** ¥15312 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/74192611-red-sea-reefer-250-350-aquarium-replacement-overflow-downpipe-part)

## Best For

- red sea enthusiasts

## Why This Product

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

## Key Features

- • **Streamlined Design:** At 21.5 inches, it maintains optimal water flow and prevents overflow issues, keeping your aquatic ecosystem stable.
- • **Lightweight & Durable:** Crafted with robust materials weighing just 4.8 ounces, combining strength with easy installation.
- • **Perfect Precision Fit:** Engineered to seamlessly replace your Red Sea Reefer 250/350 overflow downpipe for flawless aquarium performance.
- • **Trusted Brand Quality:** From Red Sea, a leader in aquarium innovation, backed by a 4.5-star rating and trusted by enthusiasts worldwide.
- • **Universal Compatibility:** Designed to fit both Reefer 250/350 and 250 V3 models, ensuring versatile use without hassle.

## Overview

The Red Sea Reefer 250/350 Aquarium Replacement Overflow Downpipe (#42209) is a 21.5-inch durable, lightweight component designed for seamless compatibility with Red Sea Reefer 250/350 and 250 V3 aquariums. Engineered to maintain optimal water flow and prevent overflow, this trusted replacement part ensures your reef tank stays pristine and efficient.

## Description

Replacement Red Sea Reefer 250/350 Aquarium Overflow Downpipe. Also fits 250 V3. Length: 21-1/2". Red Sea Part # 42209.

## Features

- Replacement Red Sea Reefer 250/350 Aquarium Overflow Downpipe
- Also fits 250 V3
- Length: 21-1/2"
- Red Sea Part # 42209

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BRCD2GR |
| ASIN  | B07BRCD2GR |
| Best Sellers Rank | #217,425 in Pet Supplies ( See Top 100 in Pet Supplies ) #3,579 in Aquarium Filter Accessories |
| Brand Name | Red Sea |
| Customer Reviews | 4.5 4.5 out of 5 stars (13) |
| Date First Available | March 27, 2018 |
| Date First Available  | March 27, 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 20 x 2 x 2 inches |
| Item Package Dimensions L x W x H | 20.9 x 0.9 x 0.6 inches |
| Item Weight | 4.8 ounces |
| Manufacturer | Red Sea |
| Manufacturer  | Red Sea |
| Product Dimensions  | 20 x 2 x 2 inches; 4.8 ounces |
| Target Audience Keyword | fish |

## Images

![Red Sea Reefer 250/350 Aquarium Replacement Overflow Downpipe Part # 42209 - Image 1](https://m.media-amazon.com/images/I/41nBvj0LLuL.jpg)

## Frequently Bought Together

- Red Sea Reefer 250/350 Aquarium Replacement Overflow Downpipe Part # 42209
- Reefer Red Sea 250/350 Aquarium Replacement Inner Downpipe (Red Sea Part # 42202)
- Red Sea Reefer 250/350 Aquarium Replacement Return Pipe Part # 42213

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**Shop now:** [https://www.desertcart.jp/products/74192611-red-sea-reefer-250-350-aquarium-replacement-overflow-downpipe-part](https://www.desertcart.jp/products/74192611-red-sea-reefer-250-350-aquarium-replacement-overflow-downpipe-part)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-19*