Check Valve (Ozone) Freshwater I

Obsolete: Factory replacement suggestion item #1044101

This 3/16″ OD check valve was used on the original exterior wall mounted Freshwater Ozonator. It was positioned just after the injector. Its purpose was to prevent the spa from siphoning out through the Kynar tubing in the unlikely event the spa’s power was interrupted and the wall-mounted Freshwater Ozonator was mounted below the waterline.