Upgrade your Rinnai EX38 Direct Vent Wall Furnace setup with the Rinnai 21″39.6″ Vent Pipe Extension (FOT-103). Designed for applications where your furnace is not installed on an exterior wall, this extension ensures proper venting, optimal performance, and safety compliance. Its adjustable length makes installation simple and convenient, allowing your furnace to operate efficiently without restrictions.

Whether youre completing a new installation or upgrading an existing setup, this vent pipe extension is a must-have accessory to maintain your furnace’s performance and longevity.

Key Features:

• Compatible with Rinnai EX38 Direct Vent Wall Furnaces
• Adjustable length: 21″ to 39.6″ for flexible installation
• Ideal for installations where the furnace is not on an exterior wall
• Ensures proper venting for safe and efficient furnace operation
• Durable construction for long-lasting use
• Easy to install with standard tools
• Maintains compliance with Rinnai installation requirements

Whats Included

• 1 Rinnai Vent Pipe Extension (FOT-103)
• Installation instructions

Specifications: