WGLRRGU 190003 Tension Control Clamp Kit for Pentair FNS Plus / Clean & Clear Plus – Includes 39010200 O-Ring & 53108900 Spring Barrel Nut

Revitalize your filter with a complete replacement kit

The WGLRRGU 190003 Tension Control Clamp Kit is designed to address common clamp wear, cracking, and bolt-thread issues that can occur during routine maintenance or repairs. Rather than a full housing replacement, this all-in-one kit helps preserve the integrity of your pool or spa filtration system by delivering dependable components that work together for a secure, long-lasting seal.

Engineered for durability, this kit emphasizes reliable performance without overpromising results. It’s compatible with a range of popular Pentair filter models, including FNS Plus and Clean & Clear Plus lines, as well as Quad/DE configurations. The goal is to provide a practical, easy-to-install solution that supports smoother maintenance sessions and steadier filtration under normal use.

What’s included and why it matters

• 190003 tension control clamp kit made from premium stainless steel for maximum strength, with a protective outer coating to help prevent rust.
• 39010200 tank O-ring creates an effective seal between grids and the cap; applying a small amount of lubricant during installation can improve sealing performance.
• 53108900 spring barrel nut made of brass and metal to secure the clamp and reduce the chance of leakage.
• Packaged as a complete set: 190003 clamp, 39010200 O-ring, and 53108900 spring barrel nut for an all-in-one replacement.

Easy to install and practical for real-life maintenance

• Simple setup requires only a standard wrench to loosen the fixture nut, connect the O-ring, attach the clamp, and tighten securely.
• Durable materials and thoughtful design aim to minimize downtime during service and help you keep filtration running smoothly.

Benefits you may notice

• Stronger clamp assembly that resists cracking and thread wear during routine maintenance.
• Improved sealing between grids and cap, contributing to more stable filtration pressures.
• Leak-reducing hardware with brass components designed for long-term reliability in pool and spa environments.
• Comprehensive replacement kit that saves time and effort when servicing compatible Pentair models.

Note: Benefits described reflect features of the parts included and typical installation scenarios. Individual results can vary with system configuration and usage.