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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Replacement Shutter for 24 in. Direct Drive Whole House FanThe S24 is the replacement shutter for the GAF Master Flow 24 in. Direct Drive Whole House Fan (WHFS24M). It installs easily and is constructed of aluminum. The gravity louvers open when the unit it running and close when the unit shuts off. Designed specifically for use on GAF Master Flow model WHFS24M Felt tipped louvers help reduce noise and vibration One piece construction for easy installation Can be installed with no joist cutting All aluminum
The S24 is the replacement shutter for the GAF Master Flow 24 in. Direct Drive Whole House Fan (WHFS24M). It installs easily and is constructed of aluminum. The gravity louvers open when the unit it running and close when the unit shuts off.- Designed specifically for use on GAF Master Flow model WHFS24M
- Felt tipped louvers help reduce noise and vibration
- One piece construction for easy installation
- Can be installed with no joist cutting
- All aluminum construction
- White Finish
Features
| Item Weight | 5 |
| Material | Aluminum |
| Color/Finish Family | White |
| Color/Finish | White |
| Product Weight (lb.) | 5.5 |
| Features | Automatic Shutter |
| Returnable | 180-Day |
| Product Height (in.) | 2 |
| Product Width (in.) | 27.25 |
| Product Depth (in.) | 28.25 |
| Manufacturer Warranty | 4-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:
- 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
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Works perfect
Works as it should no problems
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Reviewed in the United States on August 7, 2025
★★★★★ 4
Value
Gets stuck easy but used a screw driver to knock cap out
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Fits my X5
Well fits the BMW X5 filter cover.
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Reviewed in the United States on April 21, 2025
★★★★★ 5
Reliable product
I would buy again. Quality construction. I searched every where looking for right size for my 2006 Volvo. No auto parts store in town carried the right size. Only big cities in Arizona have Volvo dealers. The closest was Vegas and Lake Havasu City. Thanks to Amazon saved me a long drive.
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Reviewed in the United States on January 28, 2024
★★★★★ 5
Actually works on BMW!
I purchased this after the shorter black fluted tool I bought last year failed me. This thing is way better constructed, fits perfect , and actually works to turn it after you can’t turn it by hand any further. Was able to get torqued down to 25nm no problem finally with ease!
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Reviewed in the United States on November 12, 2024