{"product_id":"1-4-pressure-gauge-bottom-mount","title":"Hayward 1\/4\" Pressure Gauge, Bottom Mount","description":"\u003cp\u003eThe Hayward ECX270861 is a bottom mount pressure gauge with a 1\/4\" connection and a 0-60 PSI face. It is the gauge Hayward uses across a wide part of the filter range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the gauge matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFilter maintenance is timed off pressure, not off the calendar. You note the clean pressure after a backwash or a cartridge clean, then service the filter again when the reading climbs a set amount above it. A gauge that sticks, fogs or fails to return to zero takes that reference away and leaves the filter running dirty or being cleaned for no reason.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the bottom mount version, so the thread comes up into the gauge from below. It fits Hayward Pro Series sand filters, Star-Clear and Super Star-Clear cartridge filters, and Micro Clear DE filters. Check whether your port faces up or back before ordering, since the two styles are not interchangeable.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48627837370580,"sku":"HAY-051-1858","price":34.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_5098c18e-7a15-42b6-ae6d-69080b46fff2.png?v=1788728041","url":"https:\/\/www.activepoolsupply.com\/products\/1-4-pressure-gauge-bottom-mount","provider":"Active Pool Supply","version":"1.0","type":"link"}