DANCO Stainless Steel #212 Ball for Delta Faucets, DL-19, Stainless Steel, 1-Pack (88120) COMPATIBLE - Compatible with Delta and Peerless knob-style handle faucets. Compares to Delta RP212 DURABLE - Made of durable brass construction APPLICATIONS - Made for hot and cold water applications INCLUDED - (1) ball for Delta and Peerless Single-Handle faucets. DOES NOT include seats and springs COMPLIANT - Complies with the Reduction of Lead in Drinking Water Act (RLDWA)