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Questions and Answers for Lancaster Home Products PreVent-It 7.85 in. x 11.25 in. Rectangular Black Weather Resistant Plastic Under Eave Soffit Vent for 4 in. Duct

Internet # 330785434

Model # 42508.01

Store SKU # 1012262683

  • Patented design directs exhausted moisture away from the home
  • Built-in damper/flap prevents pest and air entry into the home
  • Meant for bath fans up to 110 CFM using 4 in. duct work