---
product_id: 321342975
title: "Flexcon Industries PH5 FLEX2PRO Thermal Expansion Tank - 2.1 Gallon"
brand: "flexcon industries"
price: "₪338"
currency: ILS
in_stock: true
category: "Flexcon Industries"
url: https://www.desertcart.co.il/products/321342975-flexcon-industries-ph5-flex2pro-thermal-expansion-tank-2-1-gallon
store_origin: IL
region: Israel
---

# 2.1 Gallon capacity Stainless steel corrosion-resistant sleeve 100% butyl diaphragm for water-air separation Flexcon Industries PH5 FLEX2PRO Thermal Expansion Tank - 2.1 Gallon

**Brand:** flexcon industries
**Price:** ₪338
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of pressure spikes with Flexcon’s pro-grade expansion tank!

## Quick Answers

- **What is this?** Flexcon Industries PH5 FLEX2PRO Thermal Expansion Tank - 2.1 Gallon by flexcon industries
- **How much does it cost?** ₪338 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/321342975-flexcon-industries-ph5-flex2pro-thermal-expansion-tank-2-1-gallon)

## Best For

- flexcon industries enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Reliability:** Backed by Flexcon’s 1-year limited warranty for peace of mind and professional-grade performance.
- • **Compact Yet Powerful:** 2.1-gallon capacity fits seamlessly into your system while handling thermal expansion efficiently.
- • **Effortless Integration:** Standard dimensions and premium build quality make installation smooth and maintenance minimal.
- • **Corrosion-Resistant Durability:** Stainless steel sleeve and appliance-quality paint keep your system pristine and long-lasting.
- • **Optimized Water-Air Separation:** 100% butyl diaphragm and plastic liner ensure flawless pressure management without contamination.

## Overview

The Flexcon PH5 FLEX2PRO is a 2.1-gallon thermal expansion tank designed for potable water systems, featuring a 100% butyl diaphragm and plastic liner to separate water from air precharge. Its stainless steel sleeve prevents corrosion, a unique advantage over competitors, while appliance-quality paint protects against external wear. Compact and reliable, it’s backed by a 1-year limited warranty, making it a smart, durable choice for managing thermal expansion in home water heaters.

## Description

These potable water expansion tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tanks air precharge. The system has a stainless steel sleeve to prevent corrosion, something no other manufacturer offers. And, the tanks are finished with appliance-quality paint to help prevent external corrosion. On top of all of this, every PH tank is comprehensively d and backed by Flexcon's one-year limited warranty.

## Features

- PH tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tank’s air precharge
- The system connection has a stainless steel to prevent corrosion, something so other manufacturer offers
- Tanks are finished with appliance quality paint which helps prevent external corrosion
- PH tanks are comprehensively d and backed by Flexcon’s 1 year limited warranty
- Volume: 2.1 Gallons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005EEZEH6 |
| ASIN  | B005EEZEH6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #213,597 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #284 in Water Pump Accessories |
| Color | White |
| Country of origin  | China |
| Date First Available | 17 September 2012 |
| Date First Available  | 17 September 2012 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 2.3 Kilograms |
| Item model number | PH5 |
| Item model number  | PH5 |
| Manufacturer | Flexcon Industries |
| Manufacturer  | Flexcon Industries |
| Part number | PH5 |
| Product Dimensions | 21.59 x 21.34 x 34.29 cm; 2.3 kg |
| Product Dimensions  | 21.59 x 21.34 x 34.29 cm; 2.3 kg |
| Size | 2.1 Gallon |

## Images

![Flexcon Industries PH5 FLEX2PRO Thermal Expansion Tank - 2.1 Gallon - Image 1](https://m.media-amazon.com/images/I/612YDMkNAVL.jpg)

## Frequently Bought Together

- Flexcon Industries PH5 FLEX2PRO Thermal Expansion Tank - 2.1 Gallon
- HoldRite QuickStrap Universal Expansion Tank Water Heater Wall Mounting Bracket, Stainless Steel, QS-U
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**Shop now:** [https://www.desertcart.co.il/products/321342975-flexcon-industries-ph5-flex2pro-thermal-expansion-tank-2-1-gallon](https://www.desertcart.co.il/products/321342975-flexcon-industries-ph5-flex2pro-thermal-expansion-tank-2-1-gallon)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-24*