Porto Dual-Flush Concealed Cistern 4/6Ltr With Chrome Button

A trusted bestseller and unbeatable value, our Dual-Flush Concealed Cistern is ideal for new builds, renovations, or replacements — now available at a special price from Bath Supermarket.

Originally introduced for the housebuilding trade, this WRAS-approved cistern quickly became a favourite thanks to its reliability, ease of installation, and smart, compact design. It offers simple top and front access for maintenance, and is stocked in large volumes for fast, same-day dispatch.

The 4/6 litre dual flush helps reduce water usage without compromising performance, and the flush button can easily be upgraded — see our related products for finish and style options.

Key features:

• WRAS approved for guaranteed quality and compliance

• 4/6 litre dual flush for efficient water use

• Easy front and top access for installation and servicing

• Compact design: 340mm (W) x 295mm (H) x 140mm (D)

• Includes flush button, adjustable flush pipe, internal fittings, and fixings

• Compatible with a wide range of back-to-wall pans

• Backed by a 2-year manufacturer’s guarantee

• In stock and ready for immediate dispatch

• Optional flush button upgrades available

• Great trade and retail choice at a special price