The Altecnic Caleffi 15mm x 22mm Plastic Straight Tundish with Plastic Nuts (AL‑400010) is a WRAS‑approved discharge tundish designed for boiler installations and unvented hot water systems. Providing a reliable visible air gap and easy compression connection, it safeguards against cross‑contamination and meets UK plumbing and safety regulations.
The White 100C HW100C dry trap tundish (15mm x 22mm) provides a visible and reliable air gap for heating and hot water systems. Compact and durable, it ensures safe, compliant drainage from boilers and pipework.