Lock Ring | Pentair | R172214 | Heavy Duty Replacement Part | Fits Filter Assembly

Pentair Lock Ring is the essential upgrade for reliable pool maintenance. The Pentair Lock Ring | R172214 secures filter components, delivering a tight seal that minimizes leaks and speeds up routine care.

Designed for everyday pool enjoyment, this replacement part eliminates wobble during cleaning, improves cartridge seating, and helps extend the life of your filtration system. Use it in residential pools, DIY maintenance projects, or service-ready setups where a secure lock is needed.

• Secure seal: precise fit keeps filtration components tight during backwashing and heavy use
• Corrosion- and chlorine-resistant materials stand up to sun exposure
• Streamlined maintenance: straightforward reassembly for faster filter changes
• Compatibility: engineered to work with Pentair lock-ring assemblies and related filtration systems
• Durable construction: built to endure regular pool care cycles without degradation

Upgrade your pool care with the Pentair Lock Ring | R172214 and enjoy fewer leaks, easier maintenance, and more consistent water quality. Add to cart today to simplify your next filter service.