Master Flow® Two‑Speed Control Switch ‑ BWS2 Specs
Master Flow® Two‑Speed Control Switch ‑ BWS2 Docs
Master Flow® Two‑Speed Control Switch ‑ BWS2 Videos
FINISHED LOOK
Includes cover plate for great-looking finished appearance
MAXIMUM CONTROL
Two-speed control allows you to adjust your whole house fan speed
Compatibility
For all Master Flow® Whole House Fans
Related products for Master Flow® Two-Speed Control Switch‑ BWS2
Timberline® HDZ™
Shingles
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Premium breathable synthetic underlayment for shingles/other roofing systems
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Eave/rake starter strip for standard-size asphalt shingles
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Where to buy
Find a GAF distributor near you.