Viva Skylo Universal Dual Flush Button — Brushed Nickel UNI/SBBN
The Viva Sanitary UNI/SBBN is an authentic replacement dual flush push button finished in contemporary brushed nickel. Part of the Skylo universal range, it comes complete with stepped adaptor spacer rings to securely accommodate standard cistern lid apertures measuring 40mm, 50mm, and 60mm in diameter. Designed to replace worn, stiff, or peeling push buttons, it connects directly into Viva Skylo cable-operated dual flush valves and compatible universal clip-in cable assemblies.
Identification Guide:
Brand: Viva Sanitary | Range: Skylo Universal | MPN: UNI/SBBN | FTB SKU: FTB13446 | Finish: Brushed Nickel | Hole Compatibility: 40mm, 50mm, & 60mm Diameter
Key Features
- Universal Aperture Fit: Supplied with modular stepped spacer rings to achieve a stable, wobble-free installation across 40mm, 50mm, and 60mm cistern lid holes.
- Tactile Dual Flush: Split crescent and round push-button design allows easy operation of both eco (reduced) and full flush volumes.
- Durable Plated Coating: Manufactured from tough ABS polymer with a high-grade brushed nickel finish that resists moisture, corrosion, and wear from daily cleaning.
- Tool-Free Hand Tightening: Includes a threaded locking backnut underneath to clamp the button assembly securely to the cistern lid without special tools.
Installation & Compatibility Note
Mechanism Verification: This push button is engineered specifically for top-mounted, cable-operated dual flush valves (including the Viva Skylo range and compatible clip-in cable cradle assemblies). It is not compatible with direct push-rod flush valves, traditional siphon lever handles, or pneumatic (air tube) systems. Please measure the existing cistern lid hole prior to fitting to determine whether the 40mm, 50mm, or 60mm shroud collar is required.



