---
product_id: 71378697
title: "Tjernlund 950-1030 Fan Prover with Sensing Tube for HS1, HSJ Sidewall Power Venters, Packs"
brand: "tjernlund"
price: "€ 125.04"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.ie/products/71378697-tjernlund-950-1030-fan-prover-with-sensing-tube-for-hs1
store_origin: IE
region: Ireland
---

# Includes mounting hardware Official replacement part Made in the USA Tjernlund 950-1030 Fan Prover with Sensing Tube for HS1, HSJ Sidewall Power Venters, Packs

**Brand:** tjernlund
**Price:** € 125.04
**Availability:** ✅ In Stock

## Summary

> 🔄 Upgrade Your Venting Game!

## Quick Answers

- **What is this?** Tjernlund 950-1030 Fan Prover with Sensing Tube for HS1, HSJ Sidewall Power Venters, Packs by tjernlund
- **How much does it cost?** € 125.04 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/71378697-tjernlund-950-1030-fan-prover-with-sensing-tube-for-hs1)

## Best For

- tjernlund enthusiasts

## Why This Product

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

## Key Features

- • **Complete Package:** Comes with all necessary mounting hardware and instructions.
- • **Proudly American:** Manufactured in the USA, supporting local craftsmanship.
- • **Quality Assurance:** Official Tjernlund part ensures reliability and performance.
- • **Seamless Compatibility:** Works with all past year models for hassle-free upgrades.
- • **User-Friendly Installation:** Designed for easy setup, even for the DIY novice.

## Overview

The Tjernlund 950-1030 Fan Prover is an official replacement part designed for HS1 and HSJ sidewall power venters. It includes all necessary mounting hardware and instructions, ensuring compatibility with all past year models. Proudly made in the USA, this product guarantees quality and reliability for your ventilation needs.

## Description

Tjernlund 950-1030 Fan Prover with Sensing Tube for HS1, HSJ Sidewall Power Venters, Packs

## Features

- Official proprietary Tjernlund replacement part
- Includes related mounting hardware and instructions (when applicable)
- Compatible with all past year models
- Country of origin: United States

## Images

![Tjernlund 950-1030 Fan Prover with Sensing Tube for HS1, HSJ Sidewall Power Venters, Packs - Image 1](https://m.media-amazon.com/images/I/61Lv6+JLlEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy install
  

*by S***Y on Reviewed in the United States 🇺🇸 on November 4, 2020*

1st photo is the new product, and the 2nd is the old part. I was getting errors on my UC1 that the fan prover would not close. Been dealing with for a long time. Seems the new part is a replacement version of the old one. Was easy to install but is made of plastic or resin. Didn’t fix my issue. My issue was the UC1. Must of been a system board issue. No more errors of it tripping. Solid for a year after multiple trips from a hvac tech.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    we have heat!
  

*by C***N on Reviewed in the United States 🇺🇸 on September 14, 2021*

fixed our furnace what more is there to say

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Working great
  

*by T***G on Reviewed in the United States 🇺🇸 on March 3, 2020*

Same as my original one.  It works since the day i replaced the old one.

---

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**Shop now:** [https://www.desertcart.ie/products/71378697-tjernlund-950-1030-fan-prover-with-sensing-tube-for-hs1](https://www.desertcart.ie/products/71378697-tjernlund-950-1030-fan-prover-with-sensing-tube-for-hs1)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-11*