Tjernlund UnderAire Crawl Space Ventilator - Deluxe Two-Fan, 220 CFM, Model# V2D
Crawl space fan/vent
Very easy to install and works like the instuctions say. would recomend. if you have a big space might need to buy 2. the parts are good quality
October 16, 2012
This fan is a breeze to install and use. Even the most inexperienced home owner can install this one.
August 13, 2012
Good product-but be aware
Ordered 2 V2D for my 6400 cubic feet crawlspace. Installed easily and fairly quiet where located. Be aware that if outdoors is humid-fans will draw in that air to crawlspace. Had to install dehumidifier for summer months and turn fans off. Will use them in spring and fall. Live near lake/creek and was looking for a replacement to dehumidifier. Not a replacement, but surmised this before purchase. Thought I would give it a try. Have burned out 2 dehumidifiers over the past 8 years, run continously.
July 11, 2012
I have had this ventilator for 3 years. It does the job, that it was designed to do. It exchanges the air in the crawlspace. My crawlspace stays damp most of the year. I put the fan on a timer to run during the daytime, because the outside air is damper after the dew falls at night. It exchanges the air in the crawlspace, when the air is drier during the day. The product seems to be very durable. I have not had any problems with the fan, after 3 years of service. I would buy this product, again.
May 15, 2012
we purchased this fan this spring,it's doing the job.keeps basement humidity down,and also moves alot of air around &out of basement.very pleased with northern tool products & service
June 7, 2011
Does what it is suppose to do
Purchased two crawl space ventilators to cure moisture problem. They did the job. They do run all the time but that is because the humidity is always very high where we live.
March 26, 2011
Works well at little cost
Easy to install, set humidity level and forget about it.. Works great.
August 30, 2010
Seems to help
The fan seems to help - It runs all the time - but I live on a canal and the crawl space is damp all the time. My neighbor installed it for me and it didn't take long.
August 23, 2010
Well Made for Task
I am using this to draw air from the crawl space. I am happy with the construction of the frame and the quality of the fans. The power cord is a handy length.
June 1, 2010
crawl space fan
The unit is very well made and performs as stated.
I do not see how it could be built better, a great product.
June 1, 2010