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Flame King 2-Stage Auto Changeover LP Propane Gas Regulator Aluminum/Brass Dual-stage regulator

Allows removal of empty cylinder for refill without interrupting propane supply
For RVs with dual propane tanks; automatically switches from primary to reserve tank when primary is empty
UL LISTED: Inlets are 1/4" SAE inverted flare and the outlet is 3/8" NPT female pipe thread; rated for 345,200 BTU

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The Auto-Changeover LP Regulator allows you to hook up to two (2) Propane tanks. The regulator automatically switches over to the second tank once the first one runs out (and vice versa). The indicator changes color to let you know when a tank has been depleted and needs to be refilled. The inlet is a 1/4" SAE inverted flare and the outlet is a 3/8" NPT female brand new and ready to ship. Rated for 190, 000 BTU

Allows removal of empty cylinder for refill without interrupting propane supply
For RVs with dual propane tanks; automatically switches from primary to reserve tank when primary is empty
UL LISTED: Inlets are 1/4" SAE inverted flare and the outlet is 3/8" NPT female pipe thread; rated for 345,200 BTU
Double-stage design maintains constant gas pressure under changing demand and conditions
Compatible with Flame King's 48-inch Thermo Plastic Hose, item 100383-48, and 12-18 inch Pigtails - E12INPT, E15INPT or E18INPT