Wide Compatibility: Fits Baxi, Potterton, and Main boilers requiring part numbers 720011701 and 5109925. Efficient Combustion Support: Facilitates proper air circulation to maintain optimal combustion for consistent boiler performance. Durable Build Quality: Manufactured using robust materials to withstand high temperatures and extended use. Improved Boiler Efficiency: Ensures safe and efficient operation by optimizing airflow within the boiler. Easy Installation: Designed for a quick and hassle-free replacement, minimizing downtime. Reliable Performance: A dependable part to restore or maintain your boiler's functionality and safety., Manufacturer: HTS