{"product_id":"dual-push-flushing-toilet-water-tank-button-1","title":"38mm\/1.50in Toilet Push Button Thread Diameter, Dual Push Flushing Toilet Water Tank Button","description":"\u003ch2\u003e38mm (1.50\") Dual Flush Toilet Water Tank Push Button\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Flush Efficiency:\u003c\/strong\u003e Features a split-button design that allows for both a partial flush (liquid waste) and a full flush (solid waste), helping to significantly reduce household water consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality ABS Construction:\u003c\/strong\u003e Manufactured from premium, impact-resistant ABS plastic that withstands the constant humidity and chemical exposure found inside a toilet tank without corroding or becoming brittle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflective Chrome Finish:\u003c\/strong\u003e Equipped with a multi-layer electroplated chrome surface that resists scratches and tarnishing, maintaining a clean, modern aesthetic that matches standard bathroom fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Actuator Rods:\u003c\/strong\u003e Includes two threaded plastic rods that can be trimmed or adjusted in length to perfectly match the height of your specific flush valve, ensuring a precise and responsive flush.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 38mm Threading:\u003c\/strong\u003e Engineered with a standardized 38mm (1.50 inch) outer thread diameter, providing a snug, leak-free fit for the most common toilet tank lid openings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Diameter:\u003c\/strong\u003e 38mm \/ 1.50 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Outer Diameter:\u003c\/strong\u003e Approx. 48mm–50mm (to cover the lid hole).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Length:\u003c\/strong\u003e Typically 100mm–105mm (Adjustable\/Trimmable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Engineering Grade ABS Plastic \u0026amp; Stainless Steel Spring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Circular Top-Mount Dual Flush.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis button is designed as a universal replacement for top-mount flushing systems. Key compatible brands include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePopular Retail Brands:\u003c\/strong\u003e Fits most modern \u003cstrong\u003eGlacier Bay\u003c\/strong\u003e and \u003cstrong\u003eAquaSource\u003c\/strong\u003e dual-flush models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Manufacturers:\u003c\/strong\u003e Compatible with specific top-mount models from \u003cstrong\u003eTOTO\u003c\/strong\u003e, \u003cstrong\u003eKohler\u003c\/strong\u003e, and \u003cstrong\u003eAmerican Standard\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuropean Standards:\u003c\/strong\u003e Direct fit for many \u003cstrong\u003eGeberit\u003c\/strong\u003e, \u003cstrong\u003eTwyford\u003c\/strong\u003e, and \u003cstrong\u003eIdeal Standard\u003c\/strong\u003e cisterns utilizing the 38mm hole standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote (\u003c\/strong\u003e\u003cstrong\u003eCRITICAL):\u003c\/strong\u003e This button fits a tank hole diameter between \u003cstrong\u003e38mm and 45mm\u003c\/strong\u003e. Please measure the hole in your toilet lid before ordering to ensure the thread diameter is correct.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Becomes Stuck:\u003c\/strong\u003e The button stays depressed after flushing, causing the water to run continuously into the bowl.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroken Actuator Rods:\u003c\/strong\u003e The internal plastic rods have snapped or stripped, preventing the button from reaching the flush valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeeling Chrome:\u003c\/strong\u003e The decorative finish is bubbling or flaking off, which can be sharp to the touch and affects the bathroom's appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss of \"Springiness\":\u003c\/strong\u003e The internal stainless steel spring has weakened, making the button feel \"mushy\" or unresponsive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Flush Only:\u003c\/strong\u003e The partial flush mechanism has failed, forcing you to use a full tank of water for every flush.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Turn off the water supply to the toilet and flush once to empty the tank. This makes it easier to work without water splashing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasure Twice (\u003c\/strong\u003e\u003cstrong\u003ePRO TIP):\u003c\/strong\u003e Before installing, place the button in the lid and hold it over the flush valve to determine the required rod length. Rods that are too long will cause the toilet to run; rods that are too short won't trigger the flush.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrimming the Rods:\u003c\/strong\u003e If the rods are too long, use a pair of pliers or a hacksaw to trim them in small increments. It is better to cut them slightly long and fine-tune the adjustment by threading them in or out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Tighten Only:\u003c\/strong\u003e Screw the mounting nut onto the button threads from the underside of the lid by hand. Overtightening with a wrench can crack the ceramic toilet lid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the Flush:\u003c\/strong\u003e Once installed, replace the lid and test both buttons. Ensure there is a small \"gap\" (1–2mm) between the rod and the valve when the button is at rest to ensure the valve seats fully.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45860031627453,"sku":"AZ00197972","price":15.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00197972_1_3b336463-d4a7-4cee-b2c7-a261a335dbf0.jpg?v=1762245595","url":"https:\/\/bluestarspartstrend.com\/products\/dual-push-flushing-toilet-water-tank-button-1","provider":"BlueStars Parts","version":"1.0","type":"link"}