Check Valve – 1/4″ Barb x 1/4″ Barb

OverviewCheck Valves are used on many manufacturers ozone systems. Used with 1/4″ tubing. Sundance Ozones require 2 check valves for proper installation. NOTE: Sundance Ozones 6473-123, 6473-124, and 6473-125 come with the 2 Check Valves and tubing.