Lennox 31P97 corresponds to the Dormont 30-3132-24 Supr-Safe 30 Series gas appliance connector, designed for secure and flexible fuel supply to natural gas or propane appliances.

Technical specifications
• Inside diameter: 1/2 inch
• Outside diameter: 5/8 inch
• Length: 24 inches
• End connections: 1/2 inch MIP (male) x 1/2 inch FIP (female)
• Material: 304 stainless steel tubing with factory-installed fittings
• Temperature rating: –40°F to 350°F
• Maximum operating pressure: 0.5 psi
• Gas capacity: approximately 150,000 BTU/h for natural gas
• Certifications: ANSI Z21.24, CSA 6.10 and ANSI Z21.75, CSA 6.27

Product features
• Supr-Safe 30 Series construction for enhanced safety and corrosion resistance
• Flexible stainless steel design reduces vibration transfer
• Factory leak-tested and quality controlled
• Suitable for indoor and outdoor approved installations
• Allows safe clearance when positioning appliances
• Compatible with stationary equipment requiring 1/2 inch gas connection

Installation and usage notes
• Used as a flexible connector between the gas supply line and appliance
• Appliance must be stationary and not subject to repeated movement
• Do not stretch, kink, twist, or run through walls or floors
• A manual shut-off valve should be installed upstream if required by code
• Replace if the appliance is relocated or during major service
• Follow local code requirements and manufacturer installation instructions

Compatibility
• Used as a replacement for Lennox 31P97 where a 24-inch 1/2 inch connector is specified
• Suitable for furnaces, boilers, water heaters, and similar gas appliances
• Not a Lennox-branded part but widely accepted for OEM-approved installations when specifications match