Dual 2-Stage Auto Changeover LP Regulator W/Pigtails (GR-9984XF)

The Fairview GR-9984XF Dual 2-Stage Auto Changeover LP Regulator ensures continuous, steady propane flow for your RV, camper, or trailer equipped with dual LP tanks. This high-capacity automatic regulator seamlessly switches from the primary to the reserve cylinder when pressure drops, maintaining an uninterrupted fuel supply to your propane appliances such as stoves, furnaces, and water heaters.

With integrated two-stage regulation, the first stage reduces high tank pressure for safety, while the second stage stabilizes output pressure for consistent performance. The GR-9984XF comes preassembled with flexible pigtails for easy installation, durable brass fittings for leak-free operation, and a convenient color indicator that signals when it’s time to refill your primary cylinder. CSA-certified and corrosion-resistant, this regulator delivers dependable, long-lasting performance for any RV propane system.

Key Features

• Dual 2-stage design provides consistent propane pressure for optimal appliance performance
• Automatic changeover system ensures uninterrupted LP gas supply when the main tank runs low
• Built-in indicator window changes from green to red when the primary tank is empty, alerting you to switch cylinders
• High capacity output rated up to 345,000 BTU/hr at 11” W.C. for RV furnaces, stoves, and water heaters
• Includes two 12-inch flexible propane pigtails for secure, convenient tank connections
• Features 1/4" SAE inverted flare inlets and a 3/8" NPT female outlet, compatible with most RV propane systems
• Weather-resistant body with vent protection to prevent moisture and debris entry
• CSA-approved design for safe and reliable operation in all RV conditions