Lass 3" Pipe Insider Connector (ISC-3.0) mersen The Hayward Pro-Grid assembly is

The Hayward Pro-Grid assembly is designed for compatible DE4820 DE filter applications where the internal grid assembly needs replacement

Helps simplify compact rigid plumbing layouts

The 003726 is a practical service part when a compatible Raypak heater needs an indoor drafthood to restore dependable venting support

The directional eyeball helps the user aim the stream more intentionally

Lass 3" Pipe Insider Connector (ISC-3.0) mersen The Hayward Pro-Grid assembly isThe 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