THE EASY FUEL OPTION: This 15' natural gas hose and quick connect adaptor lets your tri fuel Westinghouse generator run on safe, easy, endless natural gas—with a 3/4” diameter, it works with all Westinghouse tri fuel generators rated at 14,500 running watts or higher—perfect for home backup UNLIMITED RUN TIME: When hooked up to your home’s gas supply line, your generator has an endless supply of fuel to run all day without hassle—no more checking tank levels, refueling, storing fuel, or running out to get more gas or propane in an emergency. Just do regular generator maintenance SIMPLE AND EASY: Get a secure, immediate hose connection when you need power fast. The included quick connect adaptor stays on the generator gas intake valve, so the hose clicks safely on and easily off the generator when you’re done. No tools are needed. Just coil and store away for future use SAFE AND STRONG: CSA Certified and made from premium materials with reinforced layers for reliability and durability. The outer layer is made to withstand extreme weather with no cracking or kinking. Features solid brass fittings for a strong, secure fit, corrosion resistance, and long-lasting use PERFORMANCE AND PEACE OF MIND: For over a century, Westinghouse has been delivering top-quality products to meet the needs of customers across America. This product is backed by a 30-day limited warranty to ensure quality PERFECT POSITIONING: This 15 foot hose allows you to put the generator exactly where you want it: safely away from the house or garage, on level ground