[{"data":1,"prerenderedAt":129},["ShallowReactive",2],{"settings:site":3,"settings:site:l10n:news":23,"settings:navigation:l10n:news":28,"locale-switcher:\u002Fnews\u002Fchange-your-hydrostatic-valve":90,"post:\u002Fnews\u002Fchange-your-hydrostatic-valve":91},{"id":4,"contact":5,"extension":8,"footer":9,"footerText":10,"header":9,"locales":9,"logo":11,"meta":12,"name":13,"social":14,"stem":19,"tagline":20,"url":21,"__hash__":22},"settings\u002Fsettings\u002Fsite.yml",{"email":6,"phone":7},"jeffjbond@gmail.com","0425 227 366","yml",null,"© 2026 MJ Pool Repairs · PO Box 559, Leumeah NSW 2560 · Licensed & insured","\u002Fimages\u002Flogo.svg",{},"MJ Pool Repairs",[15],{"label":16,"icon":17,"href":18},"Facebook","i-lucide-facebook","https:\u002F\u002Fwww.facebook.com\u002Fp\u002FMJ-Pool-Repairs-100063693517054\u002F","settings\u002Fsite","Family-run pool renovation, resurfacing and leak repair across Campbelltown and south-west Sydney.","https:\u002F\u002Fmjpoolrepairs.com.au","8D7eMzsG1F0bIyWvjbvBx9Qpf4g6VB8KmJ6DSkKdjRo",{"id":4,"contact":24,"extension":8,"footer":9,"footerText":10,"header":9,"locales":9,"logo":11,"meta":25,"name":13,"social":26,"stem":19,"tagline":20,"url":21,"__hash__":22},{"email":6,"phone":7},{},[27],{"label":16,"icon":17,"href":18},{"id":29,"contact":9,"extension":8,"footer":30,"footerText":9,"header":68,"locales":9,"logo":9,"meta":87,"name":9,"social":9,"stem":88,"tagline":9,"url":9,"__hash__":89},"settings\u002Fsettings\u002Fnavigation.yml",{"columns":31},[32,47,62],{"title":33,"links":34},"Services",[35,38,41,44],{"label":36,"to":37},"Fibreglass renovation","\u002Fresurfacing",{"label":39,"to":40},"Leak detection & repair","\u002Fleaks",{"label":42,"to":43},"Skimmer boxes & plumbing","\u002Fskimmer-boxes",{"label":45,"to":46},"Commercial & council pools","\u002Fcommercial",{"title":48,"links":49},"Company",[50,53,56,59],{"label":51,"to":52},"About","\u002Fabout",{"label":54,"to":55},"Our work","\u002Four-work",{"label":57,"to":58},"Questions & answers","\u002Ffaq",{"label":60,"to":61},"Pool tips","\u002Fnews",{"title":63,"links":64},"Get a quote",[65],{"label":66,"to":67},"Contact Jeff","\u002Fcontact",{"items":69},[70,80,82,83,84,85],{"label":33,"to":37,"children":71},[72,74,76,78],{"label":36,"to":37,"description":73},"Grind out osmosis, re-fibreglass the shell, finish in your choice of blue.",{"label":39,"to":40,"description":75},"Find the leak, fix the crack, and stop the damage early.",{"label":42,"to":43,"description":77},"Cracked skimmer boxes dug out, replaced, and tiled back in.",{"label":57,"to":58,"description":79},"Costs, colours, osmosis, warranty — the common questions answered.",{"label":81,"to":46},"Commercial & council",{"label":54,"to":55},{"label":51,"to":52},{"label":60,"to":61},{"label":86,"to":67},"Contact",{},"settings\u002Fnavigation","waxPFxTUg5AX57mlb0hwclw1WJ3hlK7YmAmaG1CyoiY",[],{"id":92,"title":93,"body":94,"date":119,"description":120,"extension":121,"image":122,"meta":123,"navigation":124,"path":125,"seo":126,"stem":127,"__hash__":128},"posts\u002Fnews\u002Fchange-your-hydrostatic-valve.md","Change your hydrostatic valve every 6–8 years",{"type":95,"value":96,"toc":115},"minimark",[97,103,111],[98,99,102],"p",{"data-se-md":100,"data-se-plain":101},"0","1","The hydrostatic valve is the plug at the bottom of your pool. It comes either as a screw-in 40mm or 50mm plug, or as a larger valve about the size of a dinner plate.",[98,104,105,106,110],{"data-se-md":101},"The screw-in plugs should be changed every ",[107,108,109],"strong",{},"6 to 8 years"," — they perish, and when they do, they cause leaks all the time. Changing a 50mm plug costs about $150, and while I'm there I'll check the rest of the pool for leaks too.",[98,112,114],{"data-se-md":113,"data-se-plain":101},"2","The pool needs to be in swimming condition to do the job, and summer is the best time. If you can't remember when yours was last changed, it's probably due.",{"title":116,"searchDepth":117,"depth":117,"links":118},"",2,[],"2026-07-01","The little plug at the bottom of your pool causes leaks all the time — and it's one of the cheapest things to fix.","md","\u002Fimages\u002Fdetail-pipe-fitting.jpg",{},true,"\u002Fnews\u002Fchange-your-hydrostatic-valve",{"title":93,"description":120},"news\u002Fchange-your-hydrostatic-valve","Ed4aYsnOlx4IIT5wbteOozyFlKrfPrMVXfF-3RiXeEw",1785757189060]