Anyone used them in a coastal enviroment? Salt air conditions?

I am using them near the shore in New Jersey. However, we only installed them last fall. Not long enough to know if they will holdup. At this price I would give it a try.

Does this vent take power?

No, not powered vents. There is a thermostatic spring that opens vents above a certain temp and closes them below a certain temp. We have had these for several years and i think 1 out of the 12 is a little slow to open/close. Fairly nice quality, heavy plastic... however, we have a problem with 1 vent staying in when it is windy. It is difficult to get them set well with the un-eveness of a brick foundation.

Will this open/close correctly if installed in a ceiling? (i.e. Media Closet vent to attic)

I would think so. Issues could be impingement with what is on the other side in the ceiling and how it is mounted.

306mgr Foundation | Desertcart South Korea

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₩169251

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Upgrade your foundation vent game—smart, sleek, and stress-free!

BUILT TO LAST - Heavy-duty aluminum mesh and high-density thermoplastic resist wear and weather.
UNIVERSAL FIT - Designed to replace old vents, fits standard 8x16 inch openings seamlessly.
DURABLE LOW MAINTENANCE - Stainless steel spring and corrosion-resistant parts ensure long-lasting performance.
QUICK EASY INSTALLATION - Single adjustable screw setup saves time, even for multiple units.
EFFORTLESS CLIMATE CONTROL - Automatically opens at 70°F and closes at 40°F—no manual hassle.

The Witten Automatic Vent 306MGR Foundation replaces outdated manual vents with a smart, self-regulating system that opens at 70°F and closes at 40°F. Built with corrosion-resistant metals, a stainless steel spring, and heavy-duty aluminum mesh, it fits standard 8x16 inch openings and installs quickly with one adjustable screw. Ideal for professionals seeking durable, low-maintenance ventilation solutions that blend efficiency with ease.

Specifications

ASIN	B000DZF2X2
Blade Length	8 Inches
Blade Material	Plastic
Brand	WITTEN AUTOMATIC VENT
Brand Name	WITTEN AUTOMATIC VENT
Collection Name	Ventilation Fans
Color	Grey
Control Method	Touch
Controller Type	Button Control
Customer Reviews	4.1 out of 5 stars 183 Reviews
Electric Fan Design	Exhaust Fan
Electric fan design	Exhaust Fan
Finish Type	Powder Coated
Global Trade Identification Number	00008661306035
Indoor Outdoor Usage	Indoor
Installation Type	Fixed
Is Product Cordless	No
Item Dimensions D x W x H	14.25"D x 19"W x 31.13"H
Item Type Name	Foundation Vent
Item Weight	1 Pounds
Manufacturer	WITTEN AUTOMATIC VENT
Material	Metal
Model Name	306MGR
Model Number	306MGR
Mounting Type	Wall Mount
Noise Level	40 Decibels
Number of Power Levels	1
Part Number	306MGR
Power Source	manual
Product Dimensions	14.25"D x 19"W x 31.13"H
Recommended Uses For Product	Exhausting
Size	8x16 Inch (Pack of 1)
Smart Home Compatibility	Not Smart Home Compatible
Special Features	special_feature
Standby Power Shutoff	Energy-efficient
Style	Modern
Switch Type	Push Button
UPC	008661306035
Unit Count	1.0 Count
Wattage	8 watts

Reviews

D**Y

25.01.2024

A**R

11.11.2018

L**E

4.04.2022

A**.

19.11.2019

A**S

26.01.2013

V**D

13.06.2023

A**R

10.10.2021

K**R

23.01.2022

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