---
product_id: 64626631
title: "Spare 215003 Expansion Core Relief Valve"
brand: "oso hot water"
price: "AED 261"
currency: AED
in_stock: true
url: https://www.desertcart.ae/products/64626631-spare-215003-expansion-core-relief-valve
store_origin: AE
region: United Arab Emirates
---

# Precision pressure relief Easy installation fit Stainless steel durability Spare 215003 Expansion Core Relief Valve

**Brand:** oso hot water
**Price:** AED 261
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your hot water system safe and sound with precision relief!

## Quick Answers

- **What is this?** Spare 215003 Expansion Core Relief Valve by oso hot water
- **How much does it cost?** AED 261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/64626631-spare-215003-expansion-core-relief-valve)

## Best For

- oso hot water enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Designed specifically for OSO unvented hot water cylinders, ensuring a perfect fit every time.
- • **Trusted Brand Assurance:** Manufactured by OSO Hot Water, a leader in water heating solutions trusted by professionals.
- • **Hassle-Free Installation:** Single unit package with no batteries required, making setup straightforward and efficient.
- • **Engineered for Reliability:** Crafted from premium stainless steel for long-lasting performance and corrosion resistance.
- • **Optimized Pressure Control:** Maintains safe system pressure to protect your hot water cylinder and plumbing infrastructure.

## Overview

The Spare 215003 Expansion Core Relief Valve by OSO Hot Water is a stainless steel, high-quality pressure relief valve designed exclusively for OSO unvented hot water cylinders. It ensures optimal pressure management, protecting your system from overpressure damage while offering easy installation and durable performance.

## Description

Spare OSO Hot Water Expansion Core Relief Valve (Part Number: 215003) for OSO Hot Water Unvented Hot Water Cylinders.

## Features

- Part Number: 215003

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OSO Hot Water |
| Item model number | 215003 |
| Material | Stainless Steel |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Stainless Steel
- **Brand:** OSO Hot Water
- **Inlet connection type:** Threaded
- **Number of ports:** 2
- **Manufacturer:** OSO Hot Water
- **UPC:** 708747443257

## Images

![Spare 215003 Expansion Core Relief Valve - Image 1](https://m.media-amazon.com/images/I/61r6cNDV6bL.jpg)

---

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**Shop now:** [https://www.desertcart.ae/products/64626631-spare-215003-expansion-core-relief-valve](https://www.desertcart.ae/products/64626631-spare-215003-expansion-core-relief-valve)

---

*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-05-28*