For use on single tank horizontal regulator mount applications such as Class A, B and C motorhomes. Delivers more consistent inlet pressure and more consistent flow of LP gas to appliances. 160, 000 BTU capacity allows use of multiple appliances simultaneously. Outlet pressure set at 11 WC. Operates at temperatures ranging from -4°F to 122°F (-20° C to +50° C). | Mr. Heater Horizontal 2-Stage RV Regulator