DuraVent 2"-4" Inner Diameter PolyPro Lochinvar Horizontal Termination Kit

The DuraVent 2"-4" Inner Diameter PolyPro Lochinvar Horizontal Termination Kit is a high-performance horizontal vent termination solution designed for Lochinvar condensing gas appliances using the trusted DuraVent PolyPro vent system. Engineered for efficient exhaust management, this kit provides a secure and professional termination option for condensing boilers, furnaces, and high-efficiency HVAC applications. Its durable design helps ensure reliable operation and simplified installation.

Built with advanced polypropylene venting technology, the DuraVent PolyPro system offers easier installation compared to traditional PVC and CPVC venting while supporting a higher operating temperature limit of 230°F (110°C). Featuring an engineered condensation management system, this PolyPro horizontal termination kit provides corrosion resistance, efficient flue gas flow, and a safe, code-compliant venting solution for residential and commercial heating systems.

Features

• PolyPro Lochinvar Horizontal Termination Adapter Kit: The DuraVent 2"-4" Inner Diameter PolyPro Lochinvar Horizontal Termination Kit is designed to adapt DuraVent PolyPro vent systems to the IPEX 636 low-profile termination for compatible condensing appliance applications.
• Engineered Horizontal Venting Solution: Provides a reliable connection option for high-efficiency condensing boilers and HVAC vent systems, helping maintain proper exhaust vent routing and installation performance.
• Includes 14-Inch PolyPro Pipe Assembly: Kit includes a 14-inch PolyPro pipe welded to an adapter for a secure and streamlined connection between vent components.
• Metal Backing Plate Included: Supplied with a durable metal backing plate to support a professional and stable horizontal termination installation.
• Designed for IPEX 636 Compatibility: Helps transition PolyPro polypropylene vent pipe to approved IPEX 636 low-profile termination systems.
• Appliance Manufacturer Approval Required: Always verify compatibility and approval with the appliance manufacturer before installation.
• Termination Cap Not Included: Outer IPEX termination cap is not included and must be supplied separately by others.
• Professional Condensing Appliance Vent Accessory: Ideal for residential and commercial PolyPro venting installations requiring a dependable horizontal termination adaptation solution.

Specifications

Downloads

• Product Catalog
• Product Warranty
• Typical Installations
• Single-Wall Instruction