Flex Line Key Valve Kit (Dual Line) – 36" Gas Kit (Up to 249K BTU)

The FK2 Fire Pit Flex Line Key Valve Kit is a complete gas connection solution designed for fire pit installations requiring dual flex lines and expanded fitting configurations.

Built for burners up to 249,000 BTUs, this kit includes everything needed for efficient gas flow, control, and flexible installation. Featuring two 36" flex lines, a durable key valve, and multiple fittings, the FK2 kit is ideal for more complex or custom fire pit setups.

Key Features

• Complete dual flex line gas connection kit
• Supports burners up to 249,000 BTU
• Includes two 36" flex lines (3/4" diameter)
• Built-in key valve for manual control
• Multiple fittings for flexible installation configurations
• Compatible with natural gas and propane systems
• Ideal for advanced or custom fire pit builds

What’s Included

• (2) 36" Flex Lines (3/4" Diameter)
• (1) 3/4" Key Valve
• (1) 3" Key
• (1) 12" Key
• (2) 3/4" x 3" Nipples
• (2) 3/4" Tee Fittings
• (1) 3/4" x 1/2" Male Reducing Fitting

Specifications

• Max BTU: 249,000
• Flex Line Length: 36"
• Diameter: 3/4"
• Valve Type: Key Valve
• Configuration: Dual Line Setup
• Fuel Compatibility: Natural Gas & Liquid Propane