Brizo Allaria® Single-Handle Lavatory Faucet 1.2 GPMLine and curve. Plane and arc. The Allaria Bath Collection begins with simple forms. Alone, each is unassuming. But combine the elements, and a transformation occurs, creating an alluring force. Features: Hidden water efficient, laminar flowstream straightener 1 hole installation Accommodates up to 3 deck thickness Ceramic cartridge CL = clear handle accent MUST ORDER DRAIN SEPARATELY; push button or grid strainer drains available Specifications: