alfi brand basin dimensions basket strainer diameter bowl apron sink bowl undermount sink cardboard cutout template center drain center valve included cutout template included disposal flange included drain assembly drain assembly included drain connection diameter drain placement durable copper sink farmhouse sink farmhouse-style/apron sink installation faucet included features farmhouse-style/apron sink features type fireclay drain assembly fireclay farmhouse sink hardware included limited included installation hardware included limited lifetime installation hardware included items included key features kitchen sink lifetime overall sink lifetime warranty lifetime warranty specifications limited lifetime limited lifetime warranty minimum cabinet size number overall sink height overall sink length overall width product weight rectangular disposal flange single bowl sink sink installation hammered sink shape soap dispenser included stainless steel template included installation undermount kitchen sink