Is this available in 60Hz 240V?

I don't know about the 60 hz 240 volt

Will this work in crawling space of an attic? Crawling space size is approximately 75 sq ft.

I don’t see why it wouldn’t... it has a humidistat to automatically regulate the moisture. It only turns on when needed to suck out the humid air. Just keep in mind that you don’t want another vent or space open to the humid air, or it will just keep the problem going by sucking in moist air...

will this fan work in a basement 800 sq ft X 6' ?

I'm not sure about the dimensions but overall the fan works well.

do not know if fan is reversible, but I know it never shut off all summer and all of fall

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

V1D

Product ID: 1149280

Details

Brand
Tjernlund
Color
Silver
Electric fan design
Exhaust Fan
Mounting Type
Crawl
Power Source
Corded
Product Dimensions
12.9"D x 20"W

⚡20 watt energy efficient

💨110 CFM airflow power

🛠️Adjustable dehumidistat & freeze protection

KSh88694

Duties & taxes included

In stock

Sold byAmazon KenyaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kenya.

Secure transaction

Description

💨 Elevate your crawlspace game—breathe fresher, live smarter!

SMART CLIMATE CONTROL - Built-in adjustable dehumidistat keeps humidity in check automatically
ENERGY SAVVY OPERATION - Low 20 watt draw means powerful ventilation without the high electric bill
BREATHE EASY MOLD FREE - Power ventilates damp crawlspaces to slash moisture buildup
TAILORED FIT NO HASSLE - Faceplate trims to fit non-standard foundation vents perfectly
PLUG PLAY INSTALLATION - Pre-wired 6-foot grounded cord for quick, maintenance-free setup

The Tjernlund V1D UnderAire is a high-performance 110 CFM exhaust fan designed specifically for crawlspace ventilation. Featuring a large, trim-to-fit faceplate for standard or custom foundation openings, it includes an adjustable dehumidistat and freeze protection to maintain optimal moisture levels. Operating at just 20 watts with a brushless motor, it ensures energy-efficient, maintenance-free air circulation to reduce mold and dampness in crawlspaces.

Specifications

ASIN	B000N503CM
Air Flow Capacity	110 cfm
Best Sellers Rank	#94,256 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in HVAC Ducting
Blade Material	Plastic
Brand	Tjernlund
Brand Name	Tjernlund
Collection Name	Crawlspace Fans
Color	Silver
Control Method	Touch
Controller Type	Button Control
Customer Reviews	4.6 out of 5 stars 225 Reviews
Electric Fan Design	Exhaust Fan
Electric fan design	Exhaust Fan
Finish Type	Silver, likely Painted or Brushed
Global Trade Identification Number	00080956954046
Included Components	Cord
Indoor Outdoor Usage	Indoor
Installation Type	Crawlspace
Item Dimensions D x W x H	12.9"D x 20"W x 3"H
Item Type Name	ventilation fan
Item Weight	5.4 pounds
Main Power Connector Type	NEMA 1-15P
Manufacturer	Tjernlund
Material	Wood
Model Name	V1D
Model Number	V1D
Motor Type	brushless
Mounting Type	Crawl
Number of Power Levels	1
Number of Speeds	1
Part Number	V1D
Power Source	Corded Electric
Product Dimensions	12.9"D x 20"W x 3"H
Recommended Uses For Product	Air Circulation
Room Type	crawlspace
Size	110 CFM
Special Features	Lightweight
Style	With Dehumidistat
UPC	080956954046
Unit Count	1 Count
Voltage	120 volts
Wattage	20 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

KSh88694

Duties & taxes included

In stock

Sold byAmazon KenyaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kenya.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews