Worcester Bosch 8716117083 Siphon replacement part designed for Xi Low series boilers. Compatible with models 12i, 15i, 18i, 21i, 24i, and 25i. This genuine OEM siphon ensures proper condensate drainage and system performance. Essential maintenance component for reliable boiler operation. Direct fit replacement—verify your boiler model before ordering to guarantee compatibility with your installation.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
