---
product_id: 375340086
title: "Reefer Replacement Sump Pipe Connector O-Ring Set Part # 42187"
brand: "red sea"
price: "€ 50.26"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/375340086-reefer-replacement-sump-pipe-connector-o-ring-set-part-42187
store_origin: CY
region: Cyprus
---

# Universal compatibility across 20+ Reefer models Lightweight at just 18g for seamless installation Precision-fit O-ring set Reefer Replacement Sump Pipe Connector O-Ring Set Part # 42187

**Brand:** red sea
**Price:** € 50.26
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in your reef’s health with precision sealing!

## Quick Answers

- **What is this?** Reefer Replacement Sump Pipe Connector O-Ring Set Part # 42187 by red sea
- **How much does it cost?** € 50.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/375340086-reefer-replacement-sump-pipe-connector-o-ring-set-part-42187)

## 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

- • **Effortless Upgrade:** Lightweight and easy to install, minimizing downtime and maximizing tank performance.
- • **Durability You Can Trust:** Crafted from premium materials to withstand constant water exposure and pressure.
- • **Seamless Seal, Zero Leaks:** Engineered for a perfect, watertight connection to protect your reef ecosystem.
- • **Fits Your Reef Like a Glove:** Compatible with over 20 Red Sea Reefer Peninsula and XXL models—one set, endless peace of mind.
- • **Essential Maintenance Must-Have:** Keep your reef system running flawlessly—don’t risk leaks or damage with worn-out seals.

## Overview

This Red Sea Reefer Replacement Sump Pipe Connector O-Ring Set (Part #42187) is a lightweight, precision-engineered sealing solution compatible with over 20 Reefer Peninsula and XXL aquarium models. Designed to ensure a watertight connection, it prevents leaks and maintains optimal system performance, making it an essential maintenance component for serious reef keepers.

## Description

Red SeaReefer Replacement Sump Pipe Connector O-Ring Set Part # 42187

## Features

- Replacement Red Sea Reefer Sump Pipe Connector O-Ring Set
- Red Sea Part # 42187
- Fits: REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, REEFER 3XL 900, REEFER XXL 750, REEFER XXL 750-2, REEFER XXL 750 V3, REEFER XXL 625, REEFER XXL 625 A, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER 450, REEFER XL 425, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 350 V3, REEFER 350, REEFER 350 V3A, REEFER XL 300, REEFER 250, REEFER 250 V3, REEFER 250 V3A, REEFER XL 200, REEFER 170, REEFER 170A, REEFER NANO

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 13.97 x 8.89 x 0.51 cm; 18 g |
| Quantity | 1 |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 18 g |

## Product Details

- **Material:** Rubber
- **Brand:** Red Sea
- **UPC:** 730773421879
- **Manufacturer:** Red Sea
- **Unit count:** 1 Count

## Images

![Reefer Replacement Sump Pipe Connector O-Ring Set Part # 42187 - Image 1](https://m.media-amazon.com/images/I/41InjN+G-TL.jpg)

## Frequently Bought Together

- Red Sea Reefer Replacement Sump Pipe Connector O-Ring Set (Red Sea Part # 42187)
- 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

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**Shop now:** [https://www.desertcart.com.cy/products/375340086-reefer-replacement-sump-pipe-connector-o-ring-set-part-42187](https://www.desertcart.com.cy/products/375340086-reefer-replacement-sump-pipe-connector-o-ring-set-part-42187)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-16*