Fluidmaster PRO750UK Professional Dual Flush Valve - Universal Fit Toilet Cistern

Description

Fluidmaster PRO750UK Professional Dual Flush Valve - Water-Saving Lever Flush Mechanism

This professional-grade Fluidmaster PRO750UK dual flush valve provides reliable, water-saving performance for toilet cisterns. The adjustable flush volumes on both full and reduced flushes help reduce water consumption whilst the universal fit design works with both 1½" and 2" flush outlets, making it suitable for most UK toilet cisterns.

Key Features:

  • Water-saving adjustable flush volumes on full and reduced flushes
  • Universal fit - works with 1½" and 2" flush outlets
  • Dual flush button fits top, front or side applications
  • Adjustable overflow height from 8½" to 13½"
  • 350mm cable length for flexible installation
  • Quick-release cable/lever connection prevents cable damage
  • Twist and release action for simple maintenance
  • Professional quality Fluidmaster construction

What is a Dual Flush Valve?

A dual flush valve allows you to choose between a full flush (for solid waste) and a reduced flush (for liquid waste), significantly reducing water consumption. The Fluidmaster PRO750UK features adjustable flush volumes so you can fine-tune both flush settings to balance water saving with effective waste removal.

Technical Specifications:

  • Model: PRO750UK
  • Type: Dual flush valve with lever operation
  • Flush Outlet Compatibility: 1½" (38mm) and 2" (50mm)
  • Cable Length: 350mm
  • Overflow Height: Adjustable from 8½" to 13½" (216mm to 343mm)
  • Button Mounting: Top, front or side applications
  • Flush Volumes: Adjustable (full and reduced)
  • Manufacturer: Fluidmaster
  • SKU: K13490
  • Condition: Brand new

How to Install:

  1. Turn off water supply and flush toilet to empty cistern
  2. Remove old flush valve from cistern
  3. Adjust overflow height to suit your cistern (8½" to 13½")
  4. Install PRO750UK flush valve into cistern base
  5. Connect to 1½" or 2" flush outlet as appropriate
  6. Attach 350mm cable to flush button/lever
  7. Use quick-release connection to attach cable to valve
  8. Adjust flush volumes for full and reduced flushes
  9. Turn on water supply and test both flush settings
  10. Fine-tune flush volumes if needed

Note: Professional installation by a qualified plumber is recommended.

Frequently Asked Questions:

Q: Will this fit my toilet cistern?
A: The PRO750UK fits most UK toilet cisterns with either 1½" or 2" flush outlets. The adjustable overflow height (8½" to 13½") accommodates various cistern sizes.

Q: How much water can I save with dual flush?
A: Dual flush systems typically save 30-50% water compared to single flush toilets. The adjustable flush volumes on the PRO750UK let you optimize water savings for your specific needs.

Q: Can I adjust the flush volumes?
A: Yes, both the full flush and reduced flush volumes are adjustable, allowing you to balance water saving with effective waste removal.

Q: What does the quick-release cable connection do?
A: The quick-release connection prevents cable damage during installation and makes maintenance much easier - you can disconnect the cable without tools.

Q: Can I mount the flush button on the side of the cistern?
A: Yes, the dual flush button can be mounted on the top, front or side of the cistern thanks to the 350mm cable length.

Q: Is this suitable for low-level or close-coupled toilets?
A: Yes, the PRO750UK works with both low-level and close-coupled toilet cisterns, provided they have a 1½" or 2" flush outlet.

Q: How do I maintain the flush valve?
A: The twist and release action allows simple maintenance without removing the entire valve. Simply twist to release, clean or replace components, and twist back into place.

Benefits of the PRO750UK:

  • Reduces water bills through efficient dual flush operation
  • Universal fit saves time identifying correct replacement
  • Adjustable settings suit different cistern configurations
  • Quick-release design simplifies installation and maintenance
  • Professional quality ensures long-lasting performance
  • Environmentally friendly water-saving operation

Common Applications:

  • Replacement for worn or faulty flush valves
  • Upgrading single flush to dual flush
  • New toilet cistern installations
  • Bathroom renovations
  • Commercial toilet maintenance
  • Water-saving retrofit projects

What's Included:

  • 1 × Fluidmaster PRO750UK dual flush valve
  • 350mm connecting cable
  • Installation hardware
  • Fitting instructions

Maintenance Tips:

  • Periodically check and clean the valve seals
  • Adjust flush volumes if performance changes over time
  • Use the twist-release action for easy servicing
  • Check cable connection remains secure
  • Descale in hard water areas to maintain performance

Professional-quality dual flush valve from Fluidmaster, the trusted name in toilet cistern components. The PRO750UK combines water-saving dual flush technology with universal fit compatibility and easy maintenance features, making it the ideal choice for both professional plumbers and DIY enthusiasts upgrading or replacing toilet flush mechanisms.

Product form

Fluidmaster PRO750UK Professional Dual Flush Valve - Universal Fit Toilet Cistern

Delivery Charge: £5.99 (Free for orders £500 or more)

Fluidmaster PRO750UK Professional Dual Flush Valve - Water-Saving Lever Flush Mechanism This professional-grade Fluidmaster PRO750UK dual flush valve provides reliable,... Read more

Free pickup in our shop(s)

1 in stock 1-3 Days

£26.99  £18.00

    • Guaranteed secure & safe checkout.

      paypal
    • Standard Delivery £5.99
    • Free shipping on all orders over £500
    • Wetwall Direct Delivery £48
    • Wetwall Free Delivery On Orders Over £250
    • FREE Collection from Norwich
    • No hassle returns, 30 days return

    Description

    Fluidmaster PRO750UK Professional Dual Flush Valve - Water-Saving Lever Flush Mechanism

    This professional-grade Fluidmaster PRO750UK dual flush valve provides reliable, water-saving performance for toilet cisterns. The adjustable flush volumes on both full and reduced flushes help reduce water consumption whilst the universal fit design works with both 1½" and 2" flush outlets, making it suitable for most UK toilet cisterns.

    Key Features:

    • Water-saving adjustable flush volumes on full and reduced flushes
    • Universal fit - works with 1½" and 2" flush outlets
    • Dual flush button fits top, front or side applications
    • Adjustable overflow height from 8½" to 13½"
    • 350mm cable length for flexible installation
    • Quick-release cable/lever connection prevents cable damage
    • Twist and release action for simple maintenance
    • Professional quality Fluidmaster construction

    What is a Dual Flush Valve?

    A dual flush valve allows you to choose between a full flush (for solid waste) and a reduced flush (for liquid waste), significantly reducing water consumption. The Fluidmaster PRO750UK features adjustable flush volumes so you can fine-tune both flush settings to balance water saving with effective waste removal.

    Technical Specifications:

    • Model: PRO750UK
    • Type: Dual flush valve with lever operation
    • Flush Outlet Compatibility: 1½" (38mm) and 2" (50mm)
    • Cable Length: 350mm
    • Overflow Height: Adjustable from 8½" to 13½" (216mm to 343mm)
    • Button Mounting: Top, front or side applications
    • Flush Volumes: Adjustable (full and reduced)
    • Manufacturer: Fluidmaster
    • SKU: K13490
    • Condition: Brand new

    How to Install:

    1. Turn off water supply and flush toilet to empty cistern
    2. Remove old flush valve from cistern
    3. Adjust overflow height to suit your cistern (8½" to 13½")
    4. Install PRO750UK flush valve into cistern base
    5. Connect to 1½" or 2" flush outlet as appropriate
    6. Attach 350mm cable to flush button/lever
    7. Use quick-release connection to attach cable to valve
    8. Adjust flush volumes for full and reduced flushes
    9. Turn on water supply and test both flush settings
    10. Fine-tune flush volumes if needed

    Note: Professional installation by a qualified plumber is recommended.

    Frequently Asked Questions:

    Q: Will this fit my toilet cistern?
    A: The PRO750UK fits most UK toilet cisterns with either 1½" or 2" flush outlets. The adjustable overflow height (8½" to 13½") accommodates various cistern sizes.

    Q: How much water can I save with dual flush?
    A: Dual flush systems typically save 30-50% water compared to single flush toilets. The adjustable flush volumes on the PRO750UK let you optimize water savings for your specific needs.

    Q: Can I adjust the flush volumes?
    A: Yes, both the full flush and reduced flush volumes are adjustable, allowing you to balance water saving with effective waste removal.

    Q: What does the quick-release cable connection do?
    A: The quick-release connection prevents cable damage during installation and makes maintenance much easier - you can disconnect the cable without tools.

    Q: Can I mount the flush button on the side of the cistern?
    A: Yes, the dual flush button can be mounted on the top, front or side of the cistern thanks to the 350mm cable length.

    Q: Is this suitable for low-level or close-coupled toilets?
    A: Yes, the PRO750UK works with both low-level and close-coupled toilet cisterns, provided they have a 1½" or 2" flush outlet.

    Q: How do I maintain the flush valve?
    A: The twist and release action allows simple maintenance without removing the entire valve. Simply twist to release, clean or replace components, and twist back into place.

    Benefits of the PRO750UK:

    • Reduces water bills through efficient dual flush operation
    • Universal fit saves time identifying correct replacement
    • Adjustable settings suit different cistern configurations
    • Quick-release design simplifies installation and maintenance
    • Professional quality ensures long-lasting performance
    • Environmentally friendly water-saving operation

    Common Applications:

    • Replacement for worn or faulty flush valves
    • Upgrading single flush to dual flush
    • New toilet cistern installations
    • Bathroom renovations
    • Commercial toilet maintenance
    • Water-saving retrofit projects

    What's Included:

    • 1 × Fluidmaster PRO750UK dual flush valve
    • 350mm connecting cable
    • Installation hardware
    • Fitting instructions

    Maintenance Tips:

    • Periodically check and clean the valve seals
    • Adjust flush volumes if performance changes over time
    • Use the twist-release action for easy servicing
    • Check cable connection remains secure
    • Descale in hard water areas to maintain performance

    Professional-quality dual flush valve from Fluidmaster, the trusted name in toilet cistern components. The PRO750UK combines water-saving dual flush technology with universal fit compatibility and easy maintenance features, making it the ideal choice for both professional plumbers and DIY enthusiasts upgrading or replacing toilet flush mechanisms.

    Top 10 best selling products

    You may also like these products. These products are rated as 'top 10 best of the best' by our clients

    Returns & Delivery

    When will my order be delivered?

    Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. Look out for emails from our delivery partners, You will receive an e-mail after ordering with more information about the delivery.

    Can I return my product?

    Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    What can I do if my item (or part of it) is damaged?

    We work hard to deliver your items without damage. If anything arrives damaged on delivery just refuse the delivery, Any damages found after delivery must be reported with photographic evidence. Orders can be returned or exchanged within 30 days of receiving the delivery, providing they are in original resalable condition.

    Recently viewed products

      © 2026 Bubblegum Bathrooms, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Klarna
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa

        Login

        Forgot your password?

        Don't have an account yet?
        Create account