AC-3100 - 4" High-Altitude Pellet Installation Kit

Sale price $309.00 Regular price


  • Simpson model # 4PVL-KHA
  • Stainless Steel construction for durability and outside installation.
  • Easy, do-it-yourself installation.
  • Complete, through-the-wall installation kit for freestanding pellet units only.
  • 25-year manufacturer's warranty.
  • All parts and components for most high altitude installations (over 4,000 feet).
AC-3100 Kit Includes:
Horizontal Cap; 90 Degree Elbow; Wall Strap; Five (5) 1-foot Pipe Lengths; Tee with Clean-Out; Wall Thimble and Pipe Adapter; 3" - 4" Increaser (to work with pellet stoves with 3" diameter exhaust).
For more information from the manufacturer click the following link:
Vent Kit Information
NOTE: For standard installations below 4,000 ft. altitude, use AC-3000 Kit.
Shipping included in price, no extra cost! Factory can ship with stove order or via UPS ground if ordered separate from stove.
In Case of Damage: Buyer will need to inspect kit on delivery, and refuse shipment if you notice box damage and see considerable damage on not accept. Another similar unit will be replaced or a refund can be made on purchase price.
Warranty: Warranty is per Simpson Dura-Vent's manufacturer's warranty.
Sorry, we cannot sell or ship to Canada or outside of the 48 contiguous states.