2C-14H/C. Danco seat model No. 146. Constructed of durable brass. Fits American Standard Cadet faucet OEM models Sink 4160 Series, Lavatory 2350 Series and Bath 1800 Series. For hot water and cold water applications. Faucet seat included. ID length 2, broach C. Complies with the reduction of lead in drinking water act.