{"product_id":"paradise-pool-sentry-autofill","title":"Rola-Chem Paradise Pool Sentry Autofill","description":"\u003cp\u003eThe Rola-Chem Paradise Pool Sentry autofill, part M-3000, is an automatic water leveler. It keeps the pool at its working level so the job does not fall to a hose and someone remembering to turn it off.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the level is worth automating\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvaporation, splash out and backwashing all pull the surface down, and the pool does not wait for a convenient moment. Once the water falls below the skimmer mouth the pump begins drawing air, which is how a system loses prime and how a shaft seal ends up running dry. An autofill catches that before it becomes a service call.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe side benefit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pool that holds its level also holds its volume, and a stable volume is what makes dosing predictable. Chemistry that keeps drifting after every top up is often just a pool whose water level swings.\u003c\/p\u003e","brand":"Rola-Chem","offers":[{"title":"Default Title","offer_id":48628858159316,"sku":"PDR-56-3000","price":88.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_f48110ea-1e4f-4aed-b356-f4f4d1fa8a35.jpg?v=1788755519","url":"https:\/\/www.activepoolsupply.com\/products\/paradise-pool-sentry-autofill","provider":"Active Pool Supply","version":"1.0","type":"link"}