This Viva Skylo dual flush valve is designed for both button and lever operation, making it a versatile choice for toilet cisterns. It features universal push-button compatibility, fitting cistern holes from 20mm to 60mm. The valve allows for water-saving by adjusting flush volumes, catering to both half and full flush options. It is suitable for 1.5" to 2" flush outlets and includes an adjustable internal overflow to prevent excess water spillage. The compact, cable-operated design ensures easy installation and quick access for cistern maintenance. Supplied with cradles for 1.5" and 2" outlets, and compatible with button hole sizes of 20mm, 40mm, 50mm, or 60mm.