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Pentair Lock-Ring Assembly (59052900)

Pentair Lock-Ring Assembly (59052900)

$127.34
$127.34
Sale Sold out

Pentair 59052900 Lock-Ring Assembly

An OEM replacement lock-ring that secures your filter lid and ensures a tight, leak-proof seal on Pentair sand and cartridge filters.

  • Perfect Fit: Designed for Pentair Clean & Clear®, System 3®, Sand Dollar® and similar large-tank models.

  • Heavy-Duty Construction: Made from UV-resistant, impact-grade plastic with stainless-steel clamp underlay.

  • All-In-One Kit: Includes lock-ring, clamp bolt, nut and backup washer for one-step replacement.

  • Easy Installation: Slip the ring over the tank lip, tighten the bolt to 25–30 ft-lbs, and you’re leak-ready—no special tools required.

🔧 Pro Tip: Inspect and lightly grease the O-ring before reassembling to extend seal life and prevent sticking.

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