{"product_id":"nonventuri-internal-retro-head-white","title":"Pentair Nonventuri Internal Retro Head, White","description":"\u003cp\u003eThe Pentair 236671 is the non-venturi internal retro-head for the Style II G2 Series, supplied in white. It is the internal, the working part that sits inside the cleaning head body set in the pool floor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInternal, not the whole head\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIn floor cleaning systems are built so the body stays put in the shell and the internal can be pulled and replaced. That is what a retro-head is for. When a head stops popping up, stops rotating through its pattern, or leaks past, the internal is what gets changed, and the plumbing is never disturbed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting the right one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwo things matter: venturi or non-venturi, and color. This is the non-venturi internal in white. The gray version is a separate Pentair part number, so pull one of your existing internals and match it before you order a set.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627758465236,"sku":"ANA-20-905","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_d20f51c1-a04a-4688-ae82-50fee7596ecb.jpg?v=1788727762","url":"https:\/\/www.activepoolsupply.com\/products\/nonventuri-internal-retro-head-white","provider":"Active Pool Supply","version":"1.0","type":"link"}