Marble 1729 Vacuum Breaker for Shampoo Bowl [Misc.]

Includes: Vacuum Breaker, Hose Receiver, and Hose from Fixture to Breaker * Dimension of Receiver 3-1/4" x 2-3/4" * Fits ALL MARBLE PRODUCTS SHAMPOO BOWLS * Also fits Collins Concept Bowl , Old Belvedere #3800 Bowl * MPC No. 1729 * Plumbing Code ASSE 1001 Approved (UPC) & (SA) (Printed on top of cap) * 1/4" measurement between inlet & outlet tubes ** This is a one way valve that saves the integrity of the fresh water system by Not allowing contaminate water ( water contaminated with perm solution, neutralizer, hair color and etc.) from mixing with the fresh water system that we all drink. Consult your local plumber and building codes for need of this product.