Roof Vent Units





Lemans model 02-220 motorized vent with V12 louvered interior closure 35-2540 from G & C systems in the Netherlands. Low noise 52DB(A) fan is great for vans. 12VDC 7A (80w) at highest speed of 2600rpm creates air flow of 500 ft3/min. Mounting flange is ABS and cowl is PA6 nylon. 9.125" ID hole required in roof. Flange is 12.28" OD. Mounting screws are not included. They are supplied with our adapter sold separately.
Interior closure can be either manually or electrically closed. These vents are different from typical RV vents in that the air closure is on inside. Unique design of fan surround and cowl keeps moisture out. Interior closure is 11.41" diameter and 3/4" thick.
You will need to purchase an on/off reversing switch that will be mounted separately, it also has a speed control. This is also listed separately in the drop down menu.
These vents do not include a plenum to bridge the gap (space) between inside of roof and top of ceiling panel. AC foam seal can be used to do this.
Foam seal: https://amzn.to/3DKwPJb
Weight is 4lbs 7oz.
The noise level of the fan on this unit will be a little louder than the maxxair fan.
We produce patent pending mounting adapters to fit contour of van roof. They are not included unless you select it with adapter. Please make note of van make, year and model in notes at purchase. We will contact you to verify position. Highly recommended to use our adapter to mount this vent.
Please call Hein 541 49O 5O98 if you have any questions about this product.
Van owner and/or installer assumes all risk associated with roof top mounted items and/or components. Van owner and/or installer recognizes and agrees that this product, and each of its component parts, is sold ?as is? and that seller makes no representation or warranty of merchantability that the product is fit for any particular purpose.




- Built-In Rain Cover to always protect your RV's interior
- Powerful 10 speed intake and exhaust fan
- Thermostat to control room temperature
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Electric opening Lid, includes remote
- Provides over 900 CFM to keep you cool and comfortable
- Brings in fresh air and removes hot musty air and odors
- Fan runs with lid closed to circulate air (Ceiling Fan Mode)
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Easy to remove interior insect screen, no tools required
- Twin lifting arms, No more lid fluttering in high winds or when driving
- Features a powerful, fuse protected, Long life, sealed ball bearing, 12 volt fan motor and a 12 inch - 10 blade fan
- Flush mounted, easy to clean Keypad, controls fan speed, thermostat, air intake and/or exhaust functions
- Closes securely for a low profile appearance
- Fits all standard 14" x 14" roof openings
- All mounting screws and hardware included. Roof sealant must be purchased separately
Van owner and/or installer assumes all risk associated with roof top mounted items and/or components. Van owner and/or installer recognizes and agrees that this product, and each of its component parts, is sold “as is” and that seller makes no representation or warranty of merchantability that the product is fit for any particular purpose.





Van owner and/or installer assumes all risk associated with roof top mounted items and/or components. Van owner and/or installer recognizes and agrees that this product, and each of its component parts, is sold “as is” and that seller makes no representation or warranty of merchantability that the product is fit for any particular purpose.


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Roof vent with fan moves air in and out of your RV, camper, or enclosed trailer
- Vent allows air to circulate while your RV remains locked and secure
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Integrated rain shield prevents rainwater from entering your RV or trailer
- Allows you to open the vent and operate the fan in any weather
- Eliminates the need to install a separate vent cover
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12V DC, variable-speed fan has 2 modes of operation
- In manual mode, 10 speed options let you increase or reduce airflow
- In auto mode, fan turns on and off based on preset temperature of thermostat
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Reversible fan can either bring air in or exhaust air out
- Circulates air like a ceiling fan when the vent is closed
- Flush-mounted keypad on vent lets you to set the thermostat and the fan speed and direction
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Smoke or White dome (or lid) is made of high-density polyethylene
- Seamless, low-profile appearance when closed
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Manual lift design has 2 arms to support the dome and keep it open
- Manual knob lets you operate dome
- Bug screen keeps insects out and is easy to remove for cleaning or maintenance
- Fuse-protected, ball bearing motor is sealed to keep out dust, dirt, and moisture
- Rubber weather seal helps prevent leaks when vent is closed
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Mounting flange is constructed of UV-resistant ABS plastic
- Smooth edges won't cut you during installation
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White interior trim piece (or garnish), insulated electrical connectors, and hardware are included for installation
- Roof sealant sold separately
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2-Wire design
- Black wire is power
- White wire is ground
See our vent adapters to make installing the fan easier.
Van owner and/or installer assumes all risk associated with roof top mounted items and/or components. Van owner and/or installer recognizes and agrees that this product, and each of its component parts, is sold “as is” and that seller makes no representation or warranty of merchantability that the product is fit for any particular purpose.





Roof fan 12 Volt Winglet
This electric fan from G&C ensures a healthy discharge of air in your automobile.
This roof fan only extracts!
The roof fan is made of ABS. The voltage is 12 Volts and the consumption is 3 Watts.
The noise level is 32 DB. The airflow is 65 M³/H. The fan comes standard with an interior grill, shutter and saw template.
By using the 2-way switch you can turn this fan on and off, not included.
The opening in the roof is 80 mm. Construction height is 64 mm.
The fan is available in black.
* material: high quality ABS
* Function: extract air
* Opening in roof: 80 mm
* Construction height: 64 mm
* air displacement: 65 M³ per hour
Van owner and/or installer assumes all risk associated with roof top mounted items and/or components. Van owner and/or installer recognizes and agrees that this product, and each of its component parts, is sold ?as is? and that seller makes no representation or warranty of merchantability that the product is fit for any particular purpose.

