{"product_id":"haywardthreadedsightglassworingspx0710mahppspx0710ma","title":"Hayward Threaded Sight Glass w\/ O-Ring | SPX0710MA","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward SPX0710MA – Sight Glass w\/ O-Ring\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Hayward SPX0710MA is a replacement sight glass assembly including an O-ring, designed for multiport filter valves. It allows visual inspection of flow inside the valve body and maintains a secure seal to prevent leaks.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete sight glass unit with gasket (O-ring) for reliable sealing.\u003c\/li\u003e\n\u003cli\u003eFits internal ports of select multiport valves—ideal for filter service or repair.\u003c\/li\u003e\n\u003cli\u003eClear glass\/plastic window allows monitoring of backwash operation and verifying water flow.\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part that helps maintain performance and longevity of the valve assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: SPX0710MA\u003c\/li\u003e\n\u003cli\u003eIncludes: Sight glass and O-ring (gasket) for valve mounting\u003c\/li\u003e\n\u003cli\u003eUse With: Select multiport sand filter valves (see compatibility below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis sight glass is designed for use with Hayward multiport valves such as the Vari-Flo series, including models SP0710, SP0710X, SP0711, SP0712 (1½″) and SP0715, SP0716 (2″) respectively. Always confirm your valve model before ordering to ensure correct fit. \u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off the pump and relieve pressure in the filter system before servicing the valve.\u003c\/li\u003e\n\u003cli\u003eRemove the existing sight glass by unscrewing from the valve port, taking care with any residual water.\u003c\/li\u003e\n\u003cli\u003eRemove the old O-ring and clean the seating surface inside the valve port.\u003c\/li\u003e\n\u003cli\u003eInstall the new sight glass with O-ring, ensuring the O-ring is seated fully and the glass threads are aligned correctly.\u003c\/li\u003e\n\u003cli\u003eTighten the glass by hand until snug; restore flow and check for leaks around the sight glass area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak around sight glass:\u003c\/strong\u003e Verify the O-ring is seated flat, the port face is clean, and the glass is tightened properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo water visible in sight glass during backwash:\u003c\/strong\u003e Ensure the valve is in the correct position and the pool pump is running; the sight glass may not fill in “Filter” position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked or cloudy glass window:\u003c\/strong\u003e Replace the sight glass to maintain visibility and prevent water intrusion or valve failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the sight glass each season or during routine filter service. Replace the glass if scratches, clouding or leaks appear, and replace the O-ring if it shows flattening or chemical damage. Keeping this component in good condition helps maintain your valve’s reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797821739183,"sku":"SPX0710MA","price":9.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-threaded-sight-glass-w-o-ring-spx0710ma-pool-filter-parts-3949689.jpg?v=1777067729","url":"https:\/\/freshized.com\/products\/haywardthreadedsightglassworingspx0710mahppspx0710ma","provider":"Freshized","version":"1.0","type":"link"}