---
product_id: 60480772
title: "Reefer 250/350/450, XL 425/525 & Max-E Aquarium Replacement Sump Valved Downpipe Part # 42217"
price: "€ 158.53"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.hr/products/60480772-reefer-250-350-450-xl-425-525-and-max-e
store_origin: HR
region: Croatia
---

# Optimized valved flow control Precision fit for multiple Reefer models Durable, easy-to-adjust design Reefer 250/350/450, XL 425/525 & Max-E Aquarium Replacement Sump Valved Downpipe Part # 42217

**Price:** € 158.53
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your reef’s flow game with precision and ease!

## Quick Answers

- **What is this?** Reefer 250/350/450, XL 425/525 & Max-E Aquarium Replacement Sump Valved Downpipe Part # 42217
- **How much does it cost?** € 158.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/60480772-reefer-250-350-450-xl-425-525-and-max-e)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flow Control Mastery:** Integrated valve lets you fine-tune water intake effortlessly
- • **Perfect Compatibility:** Seamlessly fits Red Sea Reefer 250/350/450, XL 425/525 & Max-E models
- • **Upgrade Your Reef Setup:** Enhance your aquarium’s performance with precision-engineered parts
- • **Durability You Can Trust:** Built from premium materials to withstand daily aquarium demands
- • **Hassle-Free Installation:** Designed for quick replacement with no guesswork

## Overview

The Red Sea Reefer Replacement Sump Valved Downpipe (Part #42217) is a precision-engineered component compatible with multiple Reefer aquarium models. It features an integrated valve for easy water flow adjustment, ensuring optimal aquarium performance. Durable and easy to install, it’s the perfect upgrade for reef enthusiasts seeking reliable and customizable sump control.

## Description

Replacement Red Sea Reefer 250/350/450, XL 425/525 & Max-E Aquarium Sump Valved Downpipe. Red Sea Part # 42217.

Review: Fit my 350 perfectly. - Fit my reefer 350 perfectly. It's much easier to adjust the intake flow now.

## Features

- Replacement Red Sea Reefer 250/350/450, XL 425/525 & Max-E Aquarium Sump Valved Downpipe
- Red Sea Part # 42217

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.7 out of 5 stars 10 Reviews |

## Images

![Reefer 250/350/450, XL 425/525 & Max-E Aquarium Replacement Sump Valved Downpipe Part # 42217 - Image 1](https://m.media-amazon.com/images/I/41-ZrxInA4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit my 350 perfectly.
*by F***8 on January 26, 2026*

Fit my reefer 350 perfectly. It's much easier to adjust the intake flow now.

## Frequently Bought Together

- Red Sea Reefer 250/350/450, XL 425/525 & Max-E Aquarium Replacement Sump Valved Downpipe Part # 42217
- Red Sea Reefer 250/350/450, XL 425/525 & Max-E Aquarium Replacement Sump Overflow Downpipe Part # 42220
- Red Sea Reefer Replacement Sump Pipe Connector O-Ring Set (Red Sea Part # 42187)

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**Shop now:** [https://www.desertcart.hr/products/60480772-reefer-250-350-450-xl-425-525-and-max-e](https://www.desertcart.hr/products/60480772-reefer-250-350-450-xl-425-525-and-max-e)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-17*