The Sentry Union Guard (SUG) is designed to guard unions. The SUG100 fits 3/4 inch to 1 inch unions, SUG150 fits 1 1/2 inch unions, and the SUG200 fits 2 inch unions.
The Sentry Union Guard (SUG) is designed to guard unions. The SUG100 fits 3/4 inch to 1 inch unions, SUG150 fits 1 1/2 inch unions, and the SUG200 fits 2 inch unions.
