{"product_id":"diffuser-2hp-2-5hp","title":"Hayward Super Pump Diffuser, 2 HP to 2.5 HP","description":"\u003cp\u003eSPX1616B is the Hayward diffuser for Super Pump models in the 2 HP to 2.5 HP size, molded in plastic. It is carried under Hayward Super Pump SP1600, SP1600X, SP2600 and SP2600X parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the diffuser does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits over the impeller and directs the flow leaving it. Its close fit against the impeller is what stops water circulating back inside the volute instead of going out to the filter. When it cracks or the sealing face wears, the pump keeps spinning but delivers less, and it becomes harder to prime.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDiffusers are sized to the impeller, so the horsepower has to match. Since the two parts wear together, look at the impeller while the pump is open rather than closing it up and reopening it a month later.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48629512175828,"sku":"HAY-101-2029","price":59.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_97f1dbd7-f139-42fe-ada5-fd85e85ba575.png?v=1788766018","url":"https:\/\/www.activepoolsupply.com\/products\/diffuser-2hp-2-5hp","provider":"Active Pool Supply","version":"1.0","type":"link"}