---
product_id: 1168654
title: "Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM"
brand: "tjernlund"
price: "88697 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/1168654-tjernlund-v1-underaire-crawlspace-ventilator-fan-moisture-mold-reducing-110
store_origin: HU
region: Hungary
---

# 20 watt energy efficient 110 CFM airflow power Maintenance-free durability Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM

**Brand:** tjernlund
**Price:** 88697 Ft
**Availability:** ✅ In Stock

## Summary

> 💨 Clear the crawlspace, conquer moisture!

## Quick Answers

- **What is this?** Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM by tjernlund
- **How much does it cost?** 88697 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/1168654-tjernlund-v1-underaire-crawlspace-ventilator-fan-moisture-mold-reducing-110)

## 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

- • **Built to Last, No Fuss:** Maintenance-free design means set it and forget it
- • **Breathe Easy, Live Mold-Free:** Powerful 110 CFM airflow clears dampness fast
- • **Energy Smart, Wallet Friendly:** Ultra-low 20 watt consumption keeps costs down
- • **Made in the USA, Trusted Quality:** Proudly crafted domestically for reliability
- • **Perfect Fit for Standard Foundations:** Face plate tailored for standard brick vent openings

## Overview

The Tjernlund V1 UnderAire is a 110 CFM, 20 watt exhaust fan designed to power ventilate damp crawl spaces through standard brick foundation vents. Maintenance-free and made in the USA, it effectively reduces moisture and mold risk with energy-efficient, reliable airflow.

## Description

Tjernlund

## Features

- Power ventilate musty, damp crawl spaces through existing passive vents
- Face plate is sized for ventilation openings through standard size brick foundations
- 110 CFM, 20 watt maintenance free exhaust fan.
- Country of origin: United States

## Product Details

- **Brand:** Tjernlund
- **Color:** silver
- **Electric fan design:** Exhaust Fan
- **Power Source:** ac_dc
- **Style:** Without Dehumidistat
- **Product Dimensions:** 3"D x 13"W x 6"H
- **Room Type:** crawl space
- **Special Feature:** Lightweight
- **Recommended Uses For Product:** Air Circulation
- **Wattage:** 20 watts

## Images

![Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM - Image 1](https://m.media-amazon.com/images/I/71Re91POL+L.jpg)
![Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM - Image 2](https://m.media-amazon.com/images/I/71Re91POL+L.jpg)
![Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM - Image 3](https://m.media-amazon.com/images/I/418ZdiZkMqL.jpg)
![Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM - Image 4](https://m.media-amazon.com/images/I/71Re91POL+L.jpg)
![Tjernlund V1 UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,110 CFM - Image 5](https://m.media-amazon.com/images/I/81Dlk5SO2EL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.hu/products/1168654-tjernlund-v1-underaire-crawlspace-ventilator-fan-moisture-mold-reducing-110](https://www.desertcart.hu/products/1168654-tjernlund-v1-underaire-crawlspace-ventilator-fan-moisture-mold-reducing-110)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-03*