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Duofix Sigma 8 Front Flush Mechanical In Wall Concealed Cistern With Frame

Duofix Sigma 8 Front Flush Mechanical In Wall Concealed Cistern With Frame

In-wall cistern requires confirmed wall cavity and installation by licensed trades Confirm wall cavity depth, frame mounting requirements, and compatible pan before ordering. Licensed plumber and tiler required.

A Duofix Sigma 8 front flush mechanical in-wall concealed cistern with frame. Designed for clean-look bathroom installations when paired with a compatible wall-mounted pan.

Installation In-wall
SKU / Code 50221 / 50221
$ 1,880.00 $ 1,880.00
$ 2,068.00

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Barcode: 50221
Barcode 50221

MyDepot product guide

Duofix Sigma 8 Front Flush Mechanical In-Wall Concealed Cistern With Frame

A Duofix Sigma 8 front flush mechanical in-wall concealed cistern with frame. Designed for clean-look bathroom installations when paired with a compatible wall-mounted pan.

Installation In-wall
SKU / Code 50221 / 50221
Quick check before ordering
Confirm wall cavity depth suits the in-wall cistern and frame. Check that the Sigma 8 frame dimensions fit the installation space. Confirm compatible wall-mounted pan and set-out requirements. Verify front flush actuation is suitable for your installation. Use a licensed plumber and tiler for installation.

What is included

Included In-wall cistern Frame unit
Not included Installation service and site preparation are not included unless stated separately.
Best for Bathroom installations where a clean-look in-wall cistern and wall-hung pan are specified.

Measure before you buy

  1. Measure the wall cavity depth before installation.
  2. Confirm the frame mounting height suits the installation.
  3. Check the set-out measurements for the compatible pan.
  4. Verify the water inlet position and connection type.
  5. Confirm front flush actuator clearance on the wall panel.

Complete specifications

Product type In-wall cistern with frame
SKU 50221
Code 50221
Mounting In-wall
Barcode 50221

Factory-direct confidence

MyDepot focuses on practical bathroom and home products with clear specifications and direct value. The goal is simple: make the renovation decision easier, not louder.

Care and installation notes

  • Use a licensed plumber for water inlet and outlet connections.
  • Check the flush mechanism operates correctly after installation.
  • Confirm the frame is level and securely mounted.
  • Seal the cistern cavity to prevent moisture ingress.
  • Test the full flush cycle before final wall cladding.

FAQ

Does this cistern include the actuator button and pan?

No. The actuator button and wall-mounted pan are not included. Select a compatible actuator button and pan to match.

What wall cavity depth is needed for this cistern?

Confirm the required wall cavity depth against the Duofix Sigma 8 frame specifications. Ensure the frame fits the available wall space before purchasing.

Does this cistern need a licensed installer?

Yes. This in-wall cistern requires a licensed plumber for water connections and a licensed tiler for wall preparation and final installation.