The Garland 1086594 Range Hi-Low Valve Assembly LP regulates propane gas flow to help control burner heat levels in compatible commercial ranges. It works by adjusting the amount of gas supplied to the burner, allowing users to select higher or lower flame settings according to cooking requirements. Designed for propane-powered equipment, this valve assembly supports controlled burner... https://partsfe.ca/garland-1086594-range-hi-low-valve-assembly-w-extensions-lp-61/2-1086594.html