Duravent 810003144 Fasnseal Vent Pipe 4x18 in Ss

Product Description

The DURAVENT 810003144 is a FasNSeal single-wall stainless steel vent pipe section rated for use in AL29-4C alloy systems. Constructed from AL29-4C stainless steel, it handles flue gas temperatures up to 480 degrees F and is listed to UL 1738 for venting gas appliances. The pipe measures 4 inches in diameter and 18 inches in length, making it a common straight-run section for residential and light commercial venting applications. Licensed contractors install this pipe as part of a complete FasNSeal venting assembly on condensing gas appliances.

This vent pipe section is suited for condensing furnaces, boilers, and water heaters that require AL29-4C single-wall stainless steel venting. The 4-inch diameter fits a wide range of residential condensing appliance vent outlets. The 18-inch length is a standard straight section used to build vertical or horizontal vent runs. Installation is typically performed by licensed HVAC or plumbing contractors following manufacturer instructions and local mechanical code requirements.

Key Features

• AL29-4C stainless steel construction rated for condensing appliance flue gases
• Maximum flue gas temperature rating of 480 degrees F
• Listed to UL 1738 for gas appliance venting systems
• 4-inch diameter x 18-inch length for standard straight vent runs
• Single-wall design compatible with FasNSeal venting system components

Compatibility

Designed for use within the FasNSeal single-wall AL29-4C stainless steel venting system, suitable for condensing gas furnaces, boilers, and water heaters requiring 4-inch UL 1738-listed vent pipe.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumbing contractor in accordance with the appliance manufacturer instructions, local mechanical codes, and IFGC requirements. Shut off the appliance and allow the vent system to cool completely before handling or modifying any vent pipe sections. Ensure all joints are fully engaged and secured per the FasNSeal system assembly instructions. Do not mix AL29-4C single-wall components with dissimilar vent systems or materials without verifying compatibility.

Technical Specifications

• Pipe Diameter: 4 inches
• Pipe Length: 18 inches
• Pipe Material: AL29-4C Stainless Steel
• Maximum Temperature Rating: 480 degrees F
• Listing: UL 1738
• Weight: 10 pounds

Standard Information

• Brand: DURAVENT
• Manufacturer Part Number: 810003144