Sloan® - H-528-A Locking Vandal-Resistant Control Stop Cap, Crown®, Polished Chrome

Sloan® - H-582 Stop Cap, 3/4 in, Polished Chrome

DELTA® - Air Gap, Chrome

Brizo - Brass Kitchen Air Gap

Delta - Kitchen Air Gap

Approved Vendors - Cap, 1/2 in, FNPT, Brass, Polished Chrome