{"product_id":"pentair-lock-ring","title":"Pentair Lock Ring","description":"\u003cp\u003e\u003cspan class=\"citation-104 citation-end-104\"\u003eThe Pentair Locking Ring Assembly (part number 59052900Z) is a highly critical safety and securing mechanism engineered specifically for Pentair Clean \u0026amp; Clear, Clean \u0026amp; Clear Predator, Warrior D.E., and PosiClear RP single-cartridge pool and spa filtration systems.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Molded from an exceptionally thick, high-impact, and chemical-resistant polymer composite, this circular threaded collar spins securely onto the center flange of the filter tank. Its primary structural role is to lock the upper lid and lower tank body firmly together, compressing the main tank O-ring to establish a bulletproof, watertight seal capable of safely containing intense internal hydraulic pressure. Equipped with an integrated manual lock tab or latch sequence to prevent the ring from backing off or loosening dynamically during pump operation, this robust retaining ring ensures the tank cannot separate under load. \u003cspan class=\"citation-103\"\u003eThis heavy-duty structural closure ring features a broad 12-inch inner diameter and carries a standalone weight of approximately \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-103\"\u003e1.68 pounds\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-103 citation-end-103\"\u003e (about 1.9 pounds shipping weight), making it a solid, durable component that is easy to grip and thread by hand during routine cartridge maintenance.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":53302569566319,"sku":"R172214","price":14.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/RAI-051-3475_medium_a9b16bfe-c027-4024-8259-a43fb80ecd81.jpg?v=1781796101","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pentair-lock-ring","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}