---
product_id: 654519493
title: "V2D"
brand: "tjernlund"
price: "₩352860"
currency: KRW
in_stock: true
category: "Tjernlund"
url: https://www.desertcart.kr/products/654519493-v2d
store_origin: KR
region: South Korea
---

# 40W energy-efficient motor 220 CFM airflow power Built-in thermostat & dehumidistat V2D

**Brand:** tjernlund
**Price:** ₩352860
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe Easy, Live Better — Crawlspace Freshness You Can Feel!

## Quick Answers

- **What is this?** V2D by tjernlund
- **How much does it cost?** ₩352860 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/654519493-v2d)

## 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

- • **Easy DIY Installation:** Fits standard brick or block foundation vents with included pre-wired 6" power cord—no contractor required.
- • **Smart Climate Control:** Integrated thermostat and dehumidistat activate only when needed—energy savvy and hassle-free.
- • **Whisper-Quiet Operation:** At just 25 decibels, it keeps your space fresh without the noise pollution.
- • **Powerful 220 CFM Ventilation:** Turbocharge your crawlspace airflow and banish moisture buildup effortlessly.
- • **Durable Stainless Steel Build:** Engineered for longevity with a sleek metallic finish that withstands outdoor conditions.

## Overview

The Tjernlund V2D Underaire Crawlspace Ventilator Fan delivers robust 220 CFM airflow powered by a low-energy 40-watt brushless motor. Designed for standard foundation vents, it features a durable stainless steel frame, built-in thermostat and dehumidistat for smart moisture control, and operates quietly at 25 decibels. Ideal for professional-grade crawlspace ventilation, it prevents mold and ammonia odors while ensuring easy installation and maintenance-free performance.

## Description

The Tjernlund UnderAire Series Crawl Space Ventilators are designed to circulate fresh outdoor air underneath homes and porches.

## Features

- Power ventilates and reduces moisture in crawl spaces through existing passive vents
- Face plate is sized for ventilation openings through standard size brick foundations
- 220 CFM, 40 watt maintenance free exhaust.
- Two fans and large face-plate sized for ventilation openings through block foundations. Includes thermostat, dehumidistat and pre-wired 6" power cord.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N4WOWK |
| Air Flow Capacity | 220 cfm |
| Best Sellers Rank | #94,256 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in HVAC Ducting #3,982 in Building Materials |
| Blade Length | 6 inches |
| Blade Material | Plastic |
| Brand | Tjernlund |
| Brand Name | Tjernlund |
| Collection Name | Ventilation Fans |
| Color | silver |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Reviews | 4.5 out of 5 stars 840 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Metallic |
| Global Trade Identification Number | 00080956954053 |
| Included Components | fan |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | permanent |
| Item Dimensions D x W x H | 12.8"D x 22"W x 4.7"H |
| Item Type Name | crawspace ventilator fan |
| Item Weight | 6.4 pounds |
| Manufacturer | Tjernlund |
| Material | Wood |
| Model Name | Underaire |
| Model Number | V2D |
| Motor Type | brushless |
| Mounting Type | Rack Mount |
| Noise Level | 25 db |
| Number of Power Levels | 1 |
| Number of Speeds | 1 |
| Part Number | V2D |
| Power Source | ac |
| Product Dimensions | 12.8"D x 22"W x 4.7"H |
| Recommended Uses For Product | Outdoor |
| Reusability | Reusable |
| Room Type | Bedroom |
| Size | 220 CFM |
| Special Features | Lightweight |
| Specification Met | certified frustration-free |
| Speed | 1200 rpm |
| Style | With Dehumidistat |
| UPC | 080956954053 |
| Unit Count | 1 Count |
| Voltage | 120 volts |
| Warranty Description | No Warranty |
| Wattage | 40 watts |

## Images

![V2D - Image 1](https://m.media-amazon.com/images/I/710Y12MDPqL.jpg)
![V2D - Image 2](https://m.media-amazon.com/images/I/71jGuhLAWfL.jpg)
![V2D - Image 3](https://m.media-amazon.com/images/I/51z7unguRVL.jpg)
![V2D - Image 4](https://m.media-amazon.com/images/I/41Mt5JBxdOL.jpg)
![V2D - Image 5](https://m.media-amazon.com/images/I/81hvLWWgraL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/654519493-v2d](https://www.desertcart.kr/products/654519493-v2d)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-05*