79-21491-83 Pressure Switch Hose for Rheem Furnace, 3/16 I.D. X 18"

Key features

• Model DescriptionThis 79-21491-83 furnace switch hose is a premium furnace pressure switch hose designed as a direct replacement for Rheem, Goodman, Ruud, and Weatherking furnaces. As a pressure switch hose for universal, it’s compatible with 35+ brands and models of pressure switch.​
• Material DescriptionCrafted with high-quality silicone, this furnace pressure switch high temp tubing withstands sustained temperatures up to 400°F (204°C) — ideal for applications high-temperature environments like furnace combustion chambers, burning chambers, or flues. It delivers reliable performance for long-term furnace pressure switch monitoring.​
• Product SpecificationsFurnace temp tubing: 3/16" ID x 18" long, designed for furnace pressure switches to accurately match part number 79-21491-83.
• Easy to InstallThe flexible, elastic design of this furnace pressure switch hose allows easy bending and maneuvering around furnace pipes, brackets, and narrow spaces (e.g., gaps between the furnace body and combustion chamber). The entire replacement process for your furnace pressure switch hose takes just 2-3 minutes — no professional tools required.​
• Perfect ServiceIf you have any questions about our urnace pressure switch high temp tubing, such as product quality, models, size, etc., please feel free to contact us, we will solve the problem for you as soon as possible within 24 hours.

Free shipping included. 30-day hassle-free returns.