Centrotherm 250400102300 Polypropylene Vent Pipe 3x72 in

Product Description

The CENTROTHERM 250400102300 is a gasketed polypropylene vent pipe designed for high-efficiency condensing appliance exhaust systems. Measuring 3 inches in diameter and 72 inches in length, this pipe handles flue gas temperatures rated up to 230 degrees F. The integrated gasket creates a sealed joint without the need for additional sealants, reducing installation time and the risk of improper sealing. Licensed HVAC technicians and mechanical contractors install this pipe as part of Category IV venting systems on condensing furnaces, boilers, and water heaters where corrosion-resistant materials are required.

This vent pipe is suited for residential and light commercial condensing appliance installations. It is used in applications where PVC or ABS vent materials are not rated for the operating temperatures involved, and where a rigid polypropylene system is specified. The 72-inch length accommodates standard straight-run sections in vertical or horizontal venting configurations. Its gasketed connection design supports leak-free assembly in tight mechanical spaces where adhesive-based joining is impractical.

Key Features

• Polypropylene construction rated for flue gas temperatures up to 230 degrees F
• Gasketed joint design eliminates the need for external sealants at pipe connections
• 3-inch diameter fits common condensing furnace and boiler vent outlet sizes
• 72-inch length provides a full straight-run section for efficient routing
• Corrosion-resistant material suitable for acidic condensate environments

Compatibility

Designed as an OEM-style replacement and new-installation vent pipe for residential and light commercial condensing appliances requiring Category IV polypropylene venting systems.

Installation Notes

Installation should be performed by a licensed HVAC technician or mechanical contractor in accordance with the appliance manufacturer's venting instructions and applicable mechanical codes. Shut down and de-energize the appliance completely before disconnecting or connecting any vent sections. Ensure all gaskets are fully seated and undamaged before joining sections, and support horizontal runs at intervals specified by the system manufacturer to prevent sagging. Do not mix this polypropylene system with incompatible vent materials or fittings from other product lines.

Technical Specifications

• Diameter: 3 inches
• Length: 72 inches
• Material: Polypropylene
• Maximum Temperature Rating: 230 degrees F
• Joint Type: Gasketed

Standard Information

• Brand: CENTROTHERM
• Manufacturer Part Number: 250400102300