Description
ClearWater II Filter Nut With Extension Lock Tabs Assembly 550-7500B
Intro
Introducing the ClearWater II Filter Nut with Extension Lock Tabs Assembly (550-7500B) from Waterway—a precise replacement that restores a secure seal and easy access to your filter housing. Its extension delivers reliable thread engagement, while locking tabs resist loosening under pressure, for leak-free operation and simpler maintenance.
List of Features
- Direct-fit replacement for Waterway ClearWater II housings (550-7500B) — precise alignment and quick, adapter-free installation.
- Integrated extension for secure threading — extends engagement on worn threads to preserve a tight seal.
- Extension lock tabs — prevent loosening during cleaning and backwashing for consistent performance.
- Tool-free service friendly — hand-tightens securely and removes easily, reducing maintenance downtime.
- Chemical- and corrosion-resistant materials — withstand chlorine and moisture in pool/spa environments.
- Maintains optimal sealing and filtration performance — keeps gasket compression and flow consistent.
Final Thoughts
Designed for reliability, this Waterway part delivers leak-free performance for your ClearWater II system and simplifies routine maintenance. Add the 550-7500B nut to your cart to ensure durable, consistent filtration.











