Acorn 2590-011-001 Air Control Valve, 1/2" NPT Connection 

Air Control Valve, Material of Construction Brass, Plastic, For Use With Lavatory Faucets, Finish Unfinished, Connection 1/2 In. NPS, Standards NSF61.

Quality Plumbing Supply is a proud distributor of Acorn products.  This Acorn 2590-011-001 is a direct replacement manufactured by Acorn.  Order this Acorn 2590-011-001 today.  We offer free shipping for orders over $99.