Modular push-pull waste valve for 3 1/2" sink opening with stainless steel body, adapter provides 1 1/2" NPT male outlet, remove adapter for 2" NPT male or 1 1/2" NPT female outlet, push-pull handle with chrome plated metal handle guard, 3 1/2" snap-in removable strainer and overflow outlet with cap. Certified to ASME A112.18.2/CSA B125.2