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The WILLIAMS COMFORT PRODUCTS 8H3825D10 is a flexible gas connector designed for use in residential and light-commercial gas appliance installations. With a 0.25 inch inner diameter, 3/8 inch NPTF end fittings, and a 10-foot length, this connector provides the reach and flexibility needed to make clean, secure gas supply connections. It is typically installed by licensed gas fitters, plumbers, or HVAC technicians during new appliance hookups or service replacements where the existing connector is damaged or does not meet current code requirements.
This flexible gas connector is suited for connecting natural gas or propane appliances to a fixed gas supply line in residential settings. Common applications include furnaces, water heaters, dryers, and space heaters where a 10-foot flexible run is appropriate. The 3/8 inch NPTF thread pattern is a standard fitting size found across a wide range of residential gas appliances and shutoff valves.
Designed as an OEM-style replacement flexible gas connector for residential gas appliances requiring a 0.25 inch ID, 3/8 inch NPTF fitting, 10-foot connector.
Installation must be performed by a licensed plumber or gas fitter in accordance with the International Fuel Gas Code (IFGC) and all applicable local codes. Shut off the gas supply at the main valve and verify zero pressure before disconnecting any existing connector or fittings. Apply an approved gas-rated thread sealant or PTFE tape to all threaded connections and test for leaks with an approved leak-detection solution after pressurizing the line. Never reuse an old or kinked flexible gas connector.
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