Master Flow® 12‑Hour Timer ‑ WHFT36 Specs
Master Flow® 12‑Hour Timer ‑ WHFT36 Docs
Master Flow® 12‑Hour Timer ‑ WHFT36 Videos

CONTROL
Choose continuous cooling when you need it the most

EASY
Quickly set and forget

Compatibility
For Master Flow® Belt Drive 30” Whole House Fans and those with BWS2 Two-Speed Control
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Where to buy
Find a GAF distributor near you.