---
product_id: 21703416
title: "Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans"
brand: "tjernlund"
price: "R2052"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/21703416-tjernlund-lt4-lint-trap-for-dedpv-dryer-booster-fans
store_origin: ZA
region: South Africa
---

# Universal Fit Easy Clean Quick Install Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans

**Brand:** tjernlund
**Price:** R2052
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Drying Game!

## Quick Answers

- **What is this?** Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans by tjernlund
- **How much does it cost?** R2052 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21703416-tjernlund-lt4-lint-trap-for-dedpv-dryer-booster-fans)

## 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

- • **Enhanced Airflow:** Optimize your fan's performance with stabilized airflow!
- • **Lint-Free Living:** Say goodbye to lint build-up and hello to peace of mind!
- • **Maintenance Made Easy:** Cleaning is a breeze with easy access!
- • **Effortless Installation:** Get your dryer booster fan up and running in minutes!
- • **Universal Compatibility:** Works seamlessly with any DEDPV dryer booster fan!

## Overview

The Tjernlund LT4 Lint Trap is a must-have accessory for any DEDPV dryer booster fan, designed to reduce lint build-up, enhance airflow, and simplify maintenance. With a quick installation process and universal compatibility, this lint trap ensures your dryer operates efficiently and safely.

## Description

Use with Tjernlund, Fantech or other Dryer Booster Fans for longer fan and dryer life.

## Features

- Works with any brand DEDPV (Dryer Booster Fan)
- Installs in a few minutes
- Reduces possible lint build up in duct work or fan
- Easy access for cleaning
- Stabilizes air flow for better Fan Control performance

## Images

![Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans - Image 1](https://m.media-amazon.com/images/I/61aYteFk8pL.jpg)
![Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans - Image 2](https://m.media-amazon.com/images/I/71-wkC2WJuL.jpg)
![Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans - Image 3](https://m.media-amazon.com/images/I/71p0sGGOs-L.jpg)
![Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans - Image 4](https://m.media-amazon.com/images/I/71Zbwmii6EL.jpg)
![Tjernlund LT4 Lint Trap for DEDPV Dryer Booster Fans - Image 5](https://m.media-amazon.com/images/I/71EQtjWNZYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must for any dryer run over 8 feet.
*by B***A on August 3, 2017*

This unit does an excellent job of collecting the large amount of lint that passes through the dryers internal lint screen. I would recommend using hvac (Not gray duct) tape to seal all seams inside and out as to prevent lint from catching on the sheet metal edges. The inlet and outlet are also the same diameter, so it is necessary to use a coupler when connecting the output side to rigid 4" tapered metal ducting. I also fabricated a bracket out of a piece of aluminum to secure it between wall studs rather than relying on the ducting itself to support the unit in the wall cavity. The unit seals well. It does get a bit warm to the touch when the dryer is running, but there is hot air passing through it, so that is to be expected. It never reaches a point where it cannot be touched though, and removing it while dryer is running is not the brightest idea anyway. When used in conjunction with a booster fan, this helps eliminate clogging and fire hazards due to lint buildup. I ran this unit without a booster for about 2 weeks before getting around to installing a booster and it had no adverse effects on dryer performance, and when I did open up the new ducting I installed after those two weeks, there was virtually no lint in the 4" rigid ducting over a 25 ft run. I am using this unit now in conjunction with a fantech booster installed approximately 8 ft after the trap unit. It does appear that the suction created by the booster is making the screen in the unit a bit more "flexible" than it was before the fan was installed, so time will tell if the screen holds up. Overall a great addition to control lint and protect from a potential fire.

### ⭐⭐⭐⭐⭐ A great secondary filter
*by F***S on April 21, 2023*

This lint trap was required by Code (The inspector let us know early on) since we needed a booster exhaust fan (also Code required) because of the length of the duct. The first time we used it, we understood the reason for the Code requirement. There was a bunch of lint the dryer lint filter missed. I guess I shouldn't be surprised. My old house always had lint around the dryer vent outside. You certainly don't want all that lint plugging up your booster fan and having to try and clean it out. This was a good long-term investment. I'm not super impressed with the seal between the door and the wall, but the booster fan is probably creating a slight negative pressure. I see no signs of lint building up around the door (on the wall)The filter housing is very sturdy. It has a clean look on the wall too. I don't recall if we had to "crimp" the exhaust side to fit inside of the next length of pipe, but a stove pipe crimper works well. YouTube also has videos on how to do it with other tools.

### ⭐⭐⭐⭐ Works in tandem with a booster fan for dryer duct
*by D***S on March 6, 2024*

Easy to mount, easy to clean

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**Shop now:** [https://www.desertcart.co.za/products/21703416-tjernlund-lt4-lint-trap-for-dedpv-dryer-booster-fans](https://www.desertcart.co.za/products/21703416-tjernlund-lt4-lint-trap-for-dedpv-dryer-booster-fans)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-20*