WhisperLine™ Installation Kit - Exclusively for WhisperLine fans

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)