48mm/1.89in Thread Diameter Dual Push Flush Toilet Button - 2 Pack
Set of two 48mm dual push flush toilet buttons with adjustable rods and chrome finish.
Diagram showing dimensions of 48mm dual push flush toilet button with adjustable rods.
Infographic showing how to measure toilet tank hole size for 48mm dual push flush button compatibility.
Chrome dual push flush toilet button with 48mm thread diameter and adjustable rods on a promotional background.
Two 48mm chrome dual push toilet flush buttons shown from side and top angles.
Close-up of a 48mm dual push flush toilet button with adjustable rods for easy installation.
Two 48mm dual push toilet buttons showing adjustable length rods for custom tank fitment.
48mm dual push flush toilet button replacement with adjustable rods for smooth operation.
Chrome 48mm dual push flush toilet button with adjustable rods on a branded promotional background.
Set of two 48mm dual push flush toilet buttons with adjustable rods and chrome finish.
Diagram showing dimensions of 48mm dual push flush toilet button with adjustable rods.
Infographic showing how to measure toilet tank hole size for 48mm dual push flush button compatibility.
Chrome dual push flush toilet button with 48mm thread diameter and adjustable rods on a promotional background.
Two 48mm chrome dual push toilet flush buttons shown from side and top angles.
Close-up of a 48mm dual push flush toilet button with adjustable rods for easy installation.
Two 48mm dual push toilet buttons showing adjustable length rods for custom tank fitment.
48mm dual push flush toilet button replacement with adjustable rods for smooth operation.
Chrome 48mm dual push flush toilet button with adjustable rods on a branded promotional background.
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48mm/1.89in Thread Diameter Dual Push Flush Toilet Button - 2 Pack

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48mm / 1.89 in Thread Diameter Dual Push Flush Toilet Button

Key Features

  • Dual-flush push button assembly for toilet water tanks
  • 48mm (1.89 inch) threaded mounting diameter
  • Two-button design for partial and full flush operation
  • Durable construction for consistent mechanical performance
  • Includes two identical replacement buttons

Replaces / Cross-Reference Part Numbers

  • Universal 48mm dual-flush push button type
  • Alternative to standard medium-diameter toilet tank buttons

Compatibility & Fitment

  • Fits toilet tanks with a 48mm (1.89 in) push-button mounting hole
  • Compatible with many dual-flush toilet systems
  • Verify tank lid hole diameter and actuator rod style before purchase

When to Replace

  • Buttons stick, jam, or fail to return after flushing
  • Flush does not activate reliably
  • Button housing is cracked, worn, or loose
  • Tank continues running due to incomplete flush engagement

Installation Tips

  • Turn off the water supply and remove the tank lid
  • Unscrew and remove the old push button assembly
  • Install the new 48mm button and tighten securely by hand
  • Adjust actuator rods to ensure proper flush engagement
  • Test both flush buttons before reinstalling the lid
Product image
Product image
  • PERFECT FIT

    PERFECT FIT

    Our product is precisely manufactured to match the original tank button specifications, ensuring proper fit and reliable performance.
  • DURABLE CONSTRUCTION

    DURABLE CONSTRUCTION

    Crafted with premium materials with a chrome finish, our toilet tank button is resistant to scratches, fading and tarnishing.
  • SAVING SOLUTION

    SAVING SOLUTION

    Great feeling when your toilet is repaired and works efficiently - Enjoy worthy savings by replacing the superior yet affordable part yourself!
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    It is very simple to install. Please follow our instructions in the above bullet description or ask us for help!
UNIVERSAL COMPATIBILITY

UNIVERSAL COMPATIBILITY

BlueStars Toilet Tank Button compatible with a wide range of toilet tanks with a 2.28 inches (58 mm) thread diameter flush button - suitable for 2.3inch - 2.5inch tank hole.
DUAL BUTTON SYSTEM

DUAL BUTTON SYSTEM

Equipped with a dual button setup, allowing full drainage and semi-drainage. This approach not only saves water but also supports resource conservation.

FAQ

Measure the diameter of the existing hole in your toilet tank lid. This button is designed for a 48mm (1.89 inch) mounting hole. If your current hole measures approximately 48mm, this unit will provide a secure fit.
No specialized tools are required. The button assembly features a threaded nut that can be tightened by hand. In most cases, you can remove the old button and install this replacement in under 5 minutes without needing a wrench or screwdriver.
Yes, the push rods are threaded and can be cut or adjusted to match the depth of your specific flush valve. We recommend measuring the distance from the tank lid to the top of your flush valve and trimming the rods if necessary to ensure a responsive flush.
You likely need a replacement if the button sticks, fails to return to the 'up' position after being pressed, or if the internal plastic threads have stripped, causing the button to wobble or fall out of the tank lid.
This button is compatible with most standard dual-flush systems that utilize a 48mm mounting hole. It is designed to work with both full-flush and half-flush mechanisms, provided your existing flush valve is compatible with top-mounted push rods.