Exclusive Features: (Ul)(Li)Compatible With Coyote Lp Grills(/Li)(Li)33 Length(/Li)(Li)Built To Last And Offer Remarkable Performance(/Li)(Li)For Use With Propane Only(/Li)(/Ul)A Liquid Propane Regulator Is A Device That Is Used To Control The Flow And Pressure Of Propane Gas From A Propane Tank To An Appliance. It Works By Reducing The High Pressure Of The Propane Gas In The Tank To A Lower Pressure That Is Suitable For The Appliance. Ensuring Safe And Efficient Operation. The Regulator Typically Consists Of A Spring-Loaded Diaphragm That Responds To Changes In Pressure And A Valve That Controls The Flow Of Gas. Liquid Propane Regulator Disclaimers And Warnings: Warning - Prop65 Notice - Ca Residents Only Www.P65Warnings.Ca.Gov.