Jones Stephens’ family of gas connectors are the professional’s choice for all your gas appliance hook-up needs. The flexible, uncoated hoses are made of durable 304 stainless steel and end fittings are plated for high corrosion resistance. All Jones Stephens gas connectors have quality flared end fittings which create a metal-to-metal seal and are 100% leak tested to ensure safety and quality.