It moves a lot more air than the stock fan and it is quiet.
Heng s vortex ii multi speed fan.
The heng s 90046 cr replacement vortex ii fan is an exact product replacement fan kit for heng s vortex ii vents.
Heng s new vortex i white single speed 12v 12 volt rv camper motorhome ceiling vent fan replacement upgrade kit model 90043 cr 3 6 out of 5 stars 20.
High velocity air fan system.
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Heng s 90043 cr vortex fan replacement kit.
Universal retrofit quiet and powerful.
Vortex ii fan three speed forward two reverse.
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Vortex i fan single speed.
It also gives you a high medium and low option when switched to forward air going outside and high medium for the reverse option air flowing inside.
Multi speed control allows you to throttle it back to less of a hurricane speed.
Create maximum airflow through your rv with the heng s vortex 90046 cr rv roof vent with multi speed.
As of this writing you can find them on amazon for the low 50 range.
The heng s 90043 cr replacement vortex i fan is an exact product replacement fan kit for heng s vortex i vents.
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Create maximum air flow through your rv with the heng s vortex 90046 cr rv roof vent with multi speed.
Vortex iii fan single speed.
While the vortex ii does not have some of the bells whistles as some of the more common.
Heng s 90046 cr vortex ii fan kit multi speed.
With this vent you have 5 different settings which allow you to either bring the air inside or outside reverse and forward on fan.
Heng s vortex ii.
In this video i show how to install the hengs vortex ii vent fan get the camper and other park sign shirts and stickers here.
Vortex iv fan three speed forward one reverse.
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So if you re looking to upgrade a single speed fan or just a vent opening to a multi speed fan with better air flow i d suggest taking a look at the vortex ii.
Heng s heng s 90046 cr vortex ii fan kit multi speed.
Single speed fan with 9 blade.
The vortex ii has a really poor quality variable speed control cheap switch and some resistors so i decided to make a vortex iii by wiring in a pixnor 1203bb dc motor speed regulator amazon.
Quick and easy installation.