---
product_id: 122817307
title: "PROFLO PFXT5 2 Gallon Thermal Expansion Tank - N/A"
brand: "proflo"
price: "€ 115.24"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.ie/products/122817307-proflo-pfxt5-2-gallon-thermal-expansion-tank-n
store_origin: IE
region: Ireland
---

# 2-gallon capacity Durable steel construction 1-year limited warranty PROFLO PFXT5 2 Gallon Thermal Expansion Tank - N/A

**Brand:** proflo
**Price:** € 115.24
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your system’s durability with ProFlo’s powerhouse expansion tank!

## Quick Answers

- **What is this?** PROFLO PFXT5 2 Gallon Thermal Expansion Tank - N/A by proflo
- **How much does it cost?** € 115.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/122817307-proflo-pfxt5-2-gallon-thermal-expansion-tank-n)

## Best For

- proflo enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust alloy steel frame resists rust and corrosion for long-term reliability
- • **Compact Design:** 8-inch width fits seamlessly into indoor installations without hassle
- • **Optimal Capacity:** 2-gallon size perfectly balances performance and space efficiency
- • **Lightweight Strength:** Only 5 pounds, making installation and maintenance effortless
- • **Peace of Mind Warranty:** Backed by ProFlo’s 1-year limited warranty to protect your investment

## Overview

The PROFLO PFXT5 is a 2-gallon thermal expansion tank crafted from durable alloy steel, designed to prevent pressure build-up in indoor plumbing systems. Its rust-resistant finish and compact 8-inch width ensure long-lasting performance and easy installation, all backed by a 1-year limited warranty for dependable peace of mind.

## Description

PROFLO PFXT5 2 Gallon Thermal Expansion Tank - N/A

## Features

- Constructed of steel ensuring durability and dependability
- Covered under ProFlo's 1 year limited warranty
- High quality finish will resist rust and corrosion through everyday use
- Capacity: 2 gallons
- Width: 8"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ProFlo |
| Color | No Finish |
| Material | Alloy Steel |
| Product Dimensions | 12.63"L x 8"W x 12.63"H |
| Capacity | 2 Gallons |
| Item Weight | 5 Pounds |
| Shape | Cylindrical |
| UPC | 781889202623 |
| Manufacturer | PROFLO |
| Part Number | PFXT5 |
| Item Weight | 5 pounds |
| Country of Origin | China |
| Item model number | PFXT5 |
| Size | .75 |
| Style | Indoor Installation |
| Item Package Quantity | 1 |
| Included Components | Product Only |
| Batteries Required? | No |

## Product Details

- **Brand:** ProFlo
- **Color:** No Finish
- **Material:** Alloy Steel
- **Product Dimensions:** 12.63"L x 8"W x 12.63"H
- **Capacity:** 2 Gallons

## Images

![PROFLO PFXT5 2 Gallon Thermal Expansion Tank - N/A - Image 1](https://m.media-amazon.com/images/I/31sA-xEuHJL.jpg)

## Questions & Answers

**Q: Can you use this out side on a sprinkler well pump?**
A: The PFXT5 is not designed to be used on a sprinkler well pump.

**Q: can this be install with the 3/4 fitting facing down**
A: The 3/4" fitting on PFXT5 can be installed facing down. Please refer to figure 2 on page 1 of the installation guide for further detail and proper installation of this product.

**Q: Can this be used for a heating boiler unit? currently i have a extrol 2 gal tank, precharge pressure 12 p.s.i.g. which came with williamson boiler.**
A: I’m not familiar with the heating boiler but if it’s for a hot water heating system that  does not exceed the temperature of a hot water tank then this would work. It comes prechargedt 40 psig.. Call the Mfg. to be sure.

**Q: What is the maximum psi?**
A: 50 psi

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid buy and fast delivery!
*by A***R on March 16, 2025*

The 10 year old PROFLO PFXT5 2 Gallon unit on my water heater finally died. Bought an exact replacement because it lasted so long. Be sure to check your water pressure and charge the new expansion tank to match the pressure. Works perfectly and arrived quickly.

### ⭐ Doesn't do what it's supposed to do.
*by O***T on January 22, 2025*

This tank has not performed up to its purported standards. I have a 20 gallon water heater and I can't seem to set my shower water temperature since I got this. In fact, I'm alternately scalded and frozen with great extremes of temperature. I do not recommend it at all.

### ⭐⭐⭐⭐⭐ Exactly what it says it is.
*by M***W on December 12, 2021*

Same stats as what it replaced. Charged to 40psi on shipment.

## Frequently Bought Together

- PROFLO PFXT5 2 Gallon Thermal Expansion Tank - N/A
- MEASUREMAN 0-200 PSI Water Pressure Gauge, 2-1/2'' Dial, Hose bib Pressure Gauge, Home Water Pressure Tester, Durable 3/4” Hose Thread, Water Pressure Gauge for Home

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/122817307-proflo-pfxt5-2-gallon-thermal-expansion-tank-n](https://www.desertcart.ie/products/122817307-proflo-pfxt5-2-gallon-thermal-expansion-tank-n)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-17*