The Wavin KL4A-15 Keyless Demountable Pushfit 15mm x 10mm Reducing Spigot 90° Elbow is designed to facilitate smooth transitions between different pipe sizes with a 90-degree angle. Its keyless pushfit design ensures fast, tool-free installation and a secure, leak-proof connection. Ideal for both professional and DIY plumbing projects, this reducing elbow offers easy demounting and reusability, making it a reliable and versatile fitting solution.