{"product_id":"super-pro-o-240-9-o-ring-u9-228a-cx900f","title":"Super-Pro O-Ring, U9-228A\/CX900F","description":"\u003cp\u003eThe Super-Pro O-240-9 is an o-ring listed as the replacement for U9-228A and CX900F. It also appears under the shorter number O-240.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it is used\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe ring is listed for the Hayward Star-Clear Plus cartridge filters C751, C900, C1200, C1750 and C1900, for the Hayward Pro-Grid DE-900 and DE-1100 separation tanks, and for the Aqua-Flo Dominator high head pump. That spread is normal for a common o-ring size, but it means the number, not the application, is what you should match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClean the groove before the new ring goes in, since grit under an o-ring will leak just as reliably as a cracked ring. A pool grade silicone lubricant helps it seat and keeps it from sticking the next time the housing comes apart. Petroleum grease does not belong here.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":48627978076372,"sku":"SPG-601-1133","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1b8b7bcd-6240-447a-9951-7ce7fb1fd997.jpg?v=1788732134","url":"https:\/\/www.activepoolsupply.com\/products\/super-pro-o-240-9-o-ring-u9-228a-cx900f","provider":"Active Pool Supply","version":"1.0","type":"link"}