The Lasco 450-020 Schedule 40 PVC plug is designed for compatible plumbing applications using a 2 inch male pipe thread connection. A threaded plug like this is useful because it provides a removable way to close larger female-threaded fittings or ports while preserving future access for service or testing.This plug is often chosen when a plumbing run or opening needs dependable threaded closure without being permanently sealed. Using the proper Lasco plug can help improve fit and support a more service-friendly plumbing layout.This Schedule 40 PVC plug is a practical fitting for larger systems that need reliable 2 inch male-thread closure in repair, maintenance, or testing situations. Lasco Schedule 40 PVC plug 2 inch male pipe thread connection Helps close off larger female-threaded openings Useful for serviceable closure and system testing Supports cleaner and more dependable plumbing access points