78L42 | 78L4201 VALVE-GAS (2 STAGE) | Lennox Size_18-3/4x14-1/4IN this sheave is designed for

this sheave is designed for long-lasting performance even in demanding environments

Its durable construction and high-quality components ensure long-lasting performance in demanding industrial environments

9/16-18 EXT HVY DUTY is a high-quality product that is perfect for industrial engineers and maintenance professionals

Connector Speedfill Straight 1-1/4 Inch Zinc Female NPT 13212 Oil Equipment Manufacturing's Connector Speedfill Straight 13212 is a robust fitting designed for connecting pipes or hoses in various industrial and commercial applications

78L42 | 78L4201 VALVE-GAS (2 STAGE) | Lennox Size_18-3/4x14-1/4IN this sheave is designed forLennox 78L42: 24V, 2 Stage Natural Gas Valve The Lennox 78L42 is a 24V, 2 stage natural gas valve designed for use with Lennox gas furnaces. This valve features a 1 2" gas inlet and outlet, and is compatible with natural gas only. The 78L42 is a replacement valve for Lennox furnaces, and can be used to replace a faulty or damaged valve. Features: * 24V operation * 2 stage operation * 1 2" gas inlet and outlet * Compatible with natural gas only *