{"product_id":"g1491-shuttle-valve-assembly-g1220-g1545-service-kit-h20-twin-tank-h20-prefix-brand-new","title":"Harvey G1491 Shuttle Valve Assembly Kit (G1220 \u0026 G1545) | Genuine Replacement for H2O Twin Tank Softeners","description":"\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eRestore your water softener’s efficiency with the Genuine Harvey G1491 Shuttle Valve Assembly Kit.\u003c\/b\u003e This comprehensive kit is the primary solution for internal H2O-based twin tank systems experiencing bypass or drainage failures. Comprising the \u003cb data-path-to-node=\"7\" data-index-in-node=\"244\"\u003eG1220 Shuttle Valve\u003c\/b\u003e and the \u003cb data-path-to-node=\"7\" data-index-in-node=\"272\"\u003eG1545 Service Kit\u003c\/b\u003e, this assembly provides a complete refresh of the shuttle mechanism, ensuring your system switches tanks seamlessly without wasting water.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e⚠️ Compatibility Notice\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eSuitable for:\u003c\/b\u003e Harvey Crown, Mini Max, TwinTec S3, TwinTec S4, and all H2O-prefix twin tank models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eNot Suitable for:\u003c\/b\u003e Newer \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"24\"\u003eH20b\u003c\/b\u003e or \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"32\"\u003eH20c\u003c\/b\u003e models. Please verify your model prefix before ordering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eKey Symptoms: Why You Need This Part\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eIf your water softener is exhibiting the following behaviors, the G1491 Shuttle Valve is likely the culprit:\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eContinuous Water Running to Drain:\u003c\/b\u003e This is the #1 indicator. If the shuttle valve fails to seat properly, water will constantly bypass the system and flow into the waste pipe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eHard Water Leaking Through:\u003c\/b\u003e A worn shuttle valve can prevent the system from fully sealing, allowing untreated hard water to mix with your softened water supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eFailure to Switch Tanks:\u003c\/b\u003e If one tank is exhausted but the system fails to toggle to the second cylinder, the shuttle valve may be stuck or the seals (G1545) may have perished.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eLow Pressure Post-Softener:\u003c\/b\u003e Debris or a fractured shuttle valve can cause internal flow restrictions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eFeatures \u0026amp; Technical Benefits\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eOEM Reliability:\u003c\/b\u003e Genuine Harvey components manufactured to precise tolerances for a leak-free fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003eComplete Assembly:\u003c\/b\u003e Includes the \u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"32\"\u003eG1220 Shuttle Valve\u003c\/b\u003e and the \u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"60\"\u003eG1545 Service Kit\u003c\/b\u003e (essential seals and internal components).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eCost-Effective Repair:\u003c\/b\u003e Replacing the shuttle assembly is the most common fix for drainage issues, often saving the cost of a full unit replacement or expensive engineer call-outs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,3,0\"\u003e\u003cb data-path-to-node=\"16,3,0\" data-index-in-node=\"0\"\u003ePlug-and-Play Maintenance:\u003c\/b\u003e No electronic reprogramming required; this is a purely mechanical replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"17\"\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eWhat’s in the Box?\u003c\/b\u003e\u003c\/h3\u003e\n\u003col start=\"1\" data-path-to-node=\"19\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,0,0\"\u003e\u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"\u003eG1220 H2O Shuttle Valve:\u003c\/b\u003e The main mechanical switching component.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,1,0\"\u003e\u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"\u003eG1545 Service Kit:\u003c\/b\u003e High-grade O-rings and internal seals to ensure a watertight pressurized environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Harveys","offers":[{"title":"Default Title","offer_id":53797228413257,"sku":"G1492(G1220+G1545)","price":152.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0235\/9625\/files\/G1220_Revised_Wrekin.jpg?v=1770201525","url":"https:\/\/wrekinwatertreatment.co.uk\/products\/g1491-shuttle-valve-assembly-g1220-g1545-service-kit-h20-twin-tank-h20-prefix-brand-new","provider":"WrekinWater","version":"1.0","type":"link"}