WhisperLine™ Installation Kit, 4" Double Inlet
PC-NLF04D
Product details
WhisperLine Installation Kit designed exclusively for WhisperLine Fans. 4" duct, double inlet kit.
Key features
- Grille Type: 4" Double Inlet
- Inlet Grille: 2 (4")
- Backdraft Damper: 2 (4")
- Clamps: 12
- Y-Adaptor: 1 (4" - 4" x 2)