Rheem SP21066 High Altitude Kit GNU 100-250

Product Description

The Rheem SP21066 High Altitude Kit is designed for GNU 100-250 models. This kit modifies gas water heaters to function properly at high altitudes by adjusting the air-fuel balance. It includes all necessary components to adjust your water heater for efficient operation. The kit ensures optimal performance in high-altitude environments.

• Compatible with Rheem Commercial Gas Heaters
• Includes Inlet Plate
• Includes Red Ultra Low NOx Pressure Switch

Product Highlights

The Rheem High Altitude Kit is constructed from durable metal and meets industry standards for safety and reliability. Installation is straightforward.

Product Information

Standard Information

• Brand: RHEEM
• Manufacturer Part Number: SP21066
• Country of Origin: United States