Premier 204252LF Concord Lead-Free Centerset Two-Handle Lavatory Faucet, Chrome Twin lever handle lead-free lavatory faucet Elegant design and finish The product is manufactured in China White porcelain-like and color matching handle inserts 4-Inch centers 1/2-Inch IPS connections Replacement cartridge #163406 (cold); #163407 (hot) and springs and seats #133720