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5" Stainless steel butterfly vent 331450 These flush-mount stainless steel butterfly vents open and close with a knob in the center. They are held in place by #6 screws. 2.91 si nfa (square inches of net free ventilation area). Made in China. Orders placed by 3 pm MT will ship the next business day.
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🇺🇸 Ship from USA · On Agora since 2025
$20.85