You have successfully added an item to your cart. View Cart

4" RV Type B Gas Vent Storm Collar - 4RV-SC - 104810

Item: 00119514

Out of stock

  • Diameter: 4"
  • Dimension A: 1-9/16"
  • Dimension B: 7-5/8"
  • Used above the Flashing
  • Seal inner edge with hi-temp silicone sealant
  • Approved for use with Type B Gas
  • Venting gas fired appliances, water heaters, furnaces, stoves, etc.

Used to provide a weather proof seal to pipe above roof line.

Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

Forever Warranty