Tjernlund RV2 Radon Ventilation Fan for Ventilated Crawl Spaces
Key features
- •Radon ventilation fan for ventilated crawl spaces
- •Effective for diluting low levels of radon
- •220 CFM, 40 watt matainance free exhaust fans
- •Faceplate is sized for ventilation openings through standard block foundations
BrandTjernlund
CategoryVentilation Fans
Tjernlund RV2 Radon Ventilation Fan for Ventilated Crawl Spaces
List Price: $188.99$170.09DEALYou Save: $18.90 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers3.5
out of 5
Based on 9 reviews
5★
56%
4★
11%
3★
11%
2★
11%
1★
11%
Five Stars
Brad•September 6, 2017
The fan has been working for a few months now with no issues.
Works but too loud
M. Sellers•June 12, 2017
This took care of ventilating the crawlspace through already existing vents, but the loudness is very annoying. The noise is worse outdoors, which is at our wrsp around porch. It is also an annoying high pitch hum indoors. Also it is best to have something hard wired in crawlspace and with an on/off switch. So that is what I will look for. I find none on Amazon.
Can't Beat the Quality!
SONY User•December 9, 2016
It works flawlessly. Runs 24/7. Highly recommend it.
Somewhat annoying. I thought would be more quiet
Jim P.•September 11, 2016
Do not. Use fans to remove stale air from basement. Used in conjunction with fans to bring fresh air into basement as well.
Can hear fans when running especially the fans that bring air into the basement. Eg can hear hum oif fans in living room above basement. Somewhat annoying. I thought would be more quiet.
Can hear fans when running especially the fans that bring air into the basement. Eg can hear hum oif fans in living room above basement. Somewhat annoying. I thought would be more quiet.
good ventilation booster fan
Tim P•July 12, 2016
Inexpensive way to move some air in a crawlspace or basement. Nice mounting plate gives some versatility. Note that this unit has no thermostatic override, or no humidistat...... its either go, or unplug for no go. Can mount on foundation vent to increase ventilation rate, or mount on pier or joist to move air. A little noisy, otherwise would have given 5 stars. Note that this may, or may not, lower your radon levels, but it will move a some air. If using mounted on foundation vent to increase ventilation, remember it will be pulling in cold air in the winter, and pulling in hot humid air in the summer (depending on your geographical location). You may cause a bigger problem than the one you are trying to solve.
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