The Hot Max low pressure propane kit with 11″ WC regulator should be used with standard propane and applications using less than 140,000 BTU/hr. This product 3′ UL/CSA Listed hose with 3/8″ Female B-Fitting for gas grills, smokers and other low pressure appliances. Some of the product features are 11″ WC regulator, UL/CSA Listed and Type 1 Acme tank connector with POL safety valve.