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Whisper Vent™ Wall Cap Installation Manual Whisper Vent™ Wall Cap Specification Data Whisper Vent™ Wall Cap The Whisper Vent™ Wall Cap shall be designed for use with Whisper Comfort® 60 ERV and Intelli-Balance® 100 Series ERV. The optional Exterior Wall Cap accessory shall allow both exhaust and supply airflow through a single 7.5″ hole in the building envelope. The dividers inside the bottom portion of the unique Y shape chamber and the wall cap shall help prevent cross contamination.
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🇺🇸 Ship from USA · On Agora since 2026
$134.99