Villeroy & Boch Subway Side Entry Water Inlet Valve (Geberit Impuls 380)

Villeroy & Boch Subway Side Entry Water Inlet Valve (Geberit Impuls 380)

Features

The Villeroy & Boch Subway side entry water inlet valve provides a genuine Geberit Impuls 380 filling valve engineered specifically for side inlet water connections in popular Villeroy & Boch Subway cisterns. Featuring a durable 3/8-inch brass thread and an adjustable float height, this modern fill valve includes built-in airgap technology to prevent backflow and ensure safe water control. Furthermore, it comes supplied complete with all necessary washers and fixings for a seamless installation. Because it serves as a direct replacement for various legacy valves—including Laufen 8.9589.5, Geberit numbers 242.983.00.1, 240.700.00.1, 240.705.00.1, and 240.595.00.1, as well as select Duravit Starck 3, Happy D, and Vero cisterns—it offers exceptional versatility. As a result, you eliminate slow-filling tanks and continuous trickling leaks with a reliable, manufacturer-approved plumbing upgrade.

• Genuine Geberit Impuls 380 Valve: Official side inlet filling valve engineered for top-tier reliability and precise water regulation. Therefore, it guarantees exact manufacturer compatibility.
• 3/8-Inch Brass Thread: Features a robust, high-strength brass threaded connection. Consequently, it prevents cross-threading and ensures a secure, leak-free water supply attachment.
• Advanced Airgap Technology: Incorporates modern anti-siphon airgap design to comply with water regulations and prevent backflow contamination. Moreover, it delivers cleaner, safer operation.
• Adjustable Float Height: Easily adjustable water level mechanism to suit different cistern depths and target volumes. As a result, you can fine-tune your tank’s filling capacity with ease.
• Wide Replacement Compatibility: Replaces older legacy fill valves including Laufen 8.9589.5, various Geberit part numbers, and select Duravit Starck 3, Happy D, and Vero models. Furthermore, it ships complete with all required washers and fixings.

Technical

• Product Type: Side Entry Water Inlet / Fill Valve
• Brand: Geberit (for Villeroy & Boch Subway)
• MPN: 244.510.00.1
• Inlet Connection: 3/8″ Brass Thread
• Valve Model: Geberit Impuls 380 (New Version with Airgap Technology)
• Adjustability: Adjustable float height for water level control
• Replaces MPNs / Models: Laufen 8.9589.5, Geberit 242.983.00.1, 240.700.00.1, 240.705.00.1, 240.595.00.1, Duravit Starck 3, Happy D, and Vero
• Included Components: Fill valve, 3/8″ brass connection, adjustable float, washers, and fixings

Details

A failing or slow-filling inlet valve inside a Villeroy & Boch Subway side entry cistern leaves your toilet running endlessly or taking too long to refill between uses. Moreover, finding the correct replacement fill valve that matches older 3/8-inch brass thread requirements across various ceramic suites can be challenging.

Fortunately, this genuine Geberit Impuls 380 water inlet valve solves the problem instantly. Because manufacturers designed it as the direct modern replacement for Villeroy & Boch Subway and compatible Duravit/Laufen side entry systems, it installs smoothly with all included fixings. Consequently, you achieve a watertight, high-performance repair that restores rapid, quiet filling to your toilet.