Features Auto Switch Over from Empty to Full Propane Tank | Ideal for Refilling Propane Supplies for RVing, Camping, Grilling, and More (59005)

• Allows removal of empty cylinder for refill without interrupting propane supply
• Inlets are 1/4" SAE inverted flare and outlet is 3/8" NPT female pipe thread
• For RVs with dual propane tanks. Automatically switches from primary to reserve tank when primary is empty
• Primary cylinder 210,000 BTU/hr capacity; Reserve cylinder 130,000 BTU/hr
• Double stage design maintains constant gas pressure under changing demand and conditions