{"product_id":"bulkhead-spacer","title":"Hayward Bulkhead Spacer","description":"\u003cp\u003eThe Hayward SX360E is the bulkhead spacer for Pro Series and Pro Series Plus side mount sand filters. Hayward also catalogs it as the o-ring spacer, so both names refer to the same part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe spacer sits at the tank bulkhead, holding the seal in its correct position where the plumbing passes through the filter shell. It is a small piece, but when it is missing, cracked or crushed the seal no longer sits square and the bulkhead starts to weep.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHayward lists SX360E for the Pro Series side mount filters S210S, S220S, S244S, S310S and S360S, and for the Pro Series Plus filters S311SX, S311SXV and S360SX. It is described as the part for units after 1995, so check the age of your filter. One source spells the middle Pro Series Plus model 311XV instead of S311SXV; match your tank label rather than assuming.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48626743967956,"sku":"HAY-051-1999","price":20.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_65e858aa-b903-4d92-aa02-3f404f0dad32.png?v=1788714248","url":"https:\/\/www.activepoolsupply.com\/products\/bulkhead-spacer","provider":"Active Pool Supply","version":"1.0","type":"link"}