The mcalpine basin clicker waste & bottle trap bk1 delivers rapid installation capability engineered for basin applications with or without overflow. This all-in-one system installs in seconds using the included specialist installation tool. The innovative centre pin fixing mechanism simplifies fitting procedures while ensuring secure attachment. The clicker mechanism is moulded in plastic to minimise hard water buildup, maintaining reliable operation in varying water quality conditions. Height-adjustable trap functionality accommodates different installation requirements, with dry-fixing capability available when necessary. The white finish integrates seamlessly with standard basin installations across residential and commercial environments. Features & benefits: installs in seconds using the included specialist installation tool for rapid fitting. Compatible with basins featuring overflow or without overflow configurations. Innovative centre pin fixing mechanism for secure and simplified installation. Clicker mechanism moulded in plastic to resist hard water effects and maintain operation. Height-adjustable bottle trap accommodates varying installation depths and requirements. Dry-fixing capability available for installations where traditional methods are unsuitable. Suitable for residential bathrooms, commercial washrooms, and basin upgrade projects. Size: 1.25 . Colour: white.