Pentair Sta-Rite System 3 Bulkhead Retaining Nut (24752-0050Z) mb3 Focused solution for board-level spa

Focused solution for board-level spa pack instability

The 7 x 12 inch size and two-required configuration give this part practical value because DE filter elements work best when they match the original size and quantity relationship exactly

This component helps the cleaner periodically reverse direction and free itself from obstacles

Replacing the correct Waterway plug helps keep the filter internals complete and ready for service

That helps restore electrical control with a direct replacement component

Pentair Sta-Rite System 3 Bulkhead Retaining Nut (24752-0050Z) mb3 Focused solution for board-level spaThis bulkhead retaining nut helps secure the bulkhead connection in compatible Sta Rite System 3 filter assemblies. Bulkhead hardware must hold firmly while maintaining proper compression around seals and fittings. If the nut is cracked, stripped, or difficult to tighten evenly, replacement can help stop leaks and protect the filter tank connection. Secures compatible System 3 bulkhead fittings Helps maintain compression at the sealing point Important