- Hamster silent running wheel to prevent chewingRoof Vent Kit

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Lambro 402L Roof Vent Kit, 7-Piece

Kit contains 4 in black plastic roof cap, plastic adaptor, 2 plastic clamps and 4 in x 8 ft UL listed duct. Recommended use bathroom fan.


Features:

  • Opening/closing damper prevents outside elements from entering the vent
  • Screen prevents birds from nesting inside of vent
  • Designed to prevent leaks with proper installation
  • Laminated foil design for easier installation
  • Can be used in either 3 or 4 in installations