{"product_id":"bulkhead-fitting-3","title":"Hayward Replacement Bulkhead Fitting","description":"\u003cp\u003eThe Hayward SX311F is the replacement bulkhead fitting for Pro Series Plus side mount sand filters. It is the genuine Hayward part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA bulkhead fitting is the sealed pass through where plumbing meets the filter tank. It has to hold pressure against the tank wall without distorting it, which is why a weeping bulkhead is replaced rather than cranked tighter. Overtightening a fitting to chase a drip is a common way to crack a tank.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck your model\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe parts group this fitting belongs to covers the S311SX, S311SXV and S360SX. The short listing narrows it to the S360 built in 1999 and prior. Both readings appear in the source, so read your tank label and confirm the model and build year before ordering.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48634416758996,"sku":"HAY-051-1437","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_e5125af6-793c-4163-8695-b3710b94e717.png?v=1788830177","url":"https:\/\/www.activepoolsupply.com\/products\/bulkhead-fitting-3","provider":"Active Pool Supply","version":"1.0","type":"link"}