This Exterior Wall Cap accessory was designed exclusively for use with WhisperComfort ERV. It conveniently allows both exhaust and supply airflow through a hole in the building envelope.
- Finish:
- White
- Duct Diameter in inches and mm: 4″ (102)
- Type: Exterior Wall Cap
- Manufacturer supplied links
- Manufacturer Web Site
- Specification Sheet
- Manufacturer Web Site