SKU: 91711521900

12 Hour Timer for Whole House Fans

Sale price$38.70 Regular price$43.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

12 Hour Timer for Whole House FansThe GAF Master Flow 12 Hour Timer, when installed on GAF Master Flow Belt Drive and Direct Drive Whole House Fans, can be set for any time from 10 minutes to up to 12 hours. When installing with Direct Drive Fan Model, you must have the BWS2 2 Speed Fan Control Switch as well. The timer automatically turns off when time has expired. The timer knob and gray finish wall plate are included. Detailed installation instructions and diagram included. For use

The GAF Master Flow 12 Hour Timer, when installed on GAF Master Flow Belt Drive and Direct Drive Whole House Fans, can be set for any time from 10 minutes to up to 12 hours. When installing with Direct Drive Fan Model, you must have the BWS2 2 Speed Fan Control Switch as well. The timer automatically turns off when time has expired. The timer knob and gray finish wall plate are included. Detailed installation instructions and diagram included.
  • For use with GAF Master Flow Belt Drive and Direct Drive Whole House Fans
  • Automatic operation from 10 minutes to 12 hours
  • Installation instructions and diagram included
  • UL Listed
  • 120 V AC
  • When adding WHT36 to 24 in. Direct Drive Whole House Fan, BWS2 is required for proper operation





Features
Item Weight .67
Color/Finish Family Gray
Color/Finish Gray
Product Weight (lb.) .67
Returnable 180-Day
Material Plastic
Features Programmable
Product Height (in.) 7.75
Product Width (in.) 4.75
Product Depth (in.) 2.5
Manufacturer Warranty 1-year Limited Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91711521900

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4.7 ★★★★★
Based on 29 reviews
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Verified Purchase
Rachael Vail
West Palm Beach, US
★★★★★ 3
Wears Big
Color: Black/Black/Blue
Watch wears a lot large than it stated size. Feels more around the 45mm dimension on the wrist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
T
Verified Purchase
Timothy G.
Battle Creek, US
★★★★★ 4
It's a keeper
Color: Black/Gray/Black
Expensive for aTimex. But I like it, keeps absolutely perfect time!
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Reviewed in the United States on June 29, 2025
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Timex for bigger wrists
Color: Black/Gray/Black
Looks great and fits my bigger wrist. I was not quite sure about the white dial but it looks better in person. Fast delivery. Thank you
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Reviewed in the United States on August 29, 2025
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Verified Purchase
William Schaeffer Jr.
Chelsea, US
★★★★★ 1
Looks and feels great...if it only kept running...
Color: Black/Black/Blue
Looks great, feels great...Stopped running about 1 month after purchase. Timex wanted me to send it back (my cost) so they could fix it. I passed. Bought extra coverage, said it was still under manufacture warrantee. Learned my lesson...no more Timex watches.
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Reviewed in the United States on August 14, 2025
R
Verified Purchase
Rob k nj
Louisville, US
★★★★★ 5
Timex expedition north traprock
Color: Black/Black/Blue, Color: Black/Black/Blue
Other reviewer said it feels like plastic. It is plastic, or bio-ceramic, which is basically plastic. Light on the wrist. Very comfortable. Does it feel cheap? That's up to you, but it looks really good. I'm happy.
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Reviewed in the United States on January 9, 2025

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