Used on many manufacturers ozone systems using 1/4" tubing. Comes in all white. Some older Sundance® Spas Ozones required 2 check valves for proper installation. Newer ozones only require one unless otherwise noted.
NOTE: Sundance® Spas Ozones 6473-123, 6473-124, and 6473-125 (these ozones are obsolete) came with 2 Check Valves and tubing. The new 6473-150 only requires one check valve.
Additional Information
For All Sundance® Spas Ozones, Click Here! *We ship select Sundance® Spas parts with FREE GROUND SHIPPING with a $4.95 handling fee on all orders. (Contiguous U.S. only). Please see our Shipping Policy! 
