The Lass pipe insider connector is designed for compatible plumbing applications where a fitting needs to connect inside a 3 inch pipe. An insider connector is useful because it helps create a connection point without requiring a standard outside coupling, supporting flexible repairs and cleaner installation in tight spaces.This replacement is especially useful when the original connector is cracked, leaking, damaged, or missing. Matching the correct 3 inch size helps preserve intended fit and dependable plumbing performance.The ISC-3.0 is a practical service part when a compatible plumbing setup needs an insider connector to restore dependable connection support. Lass pipe insider connector 3 inch size Designed for inside-pipe connection applications Useful when the original connector is damaged or missing Supports cleaner and more dependable plumbing repairs