Worcester 8716122078 Automatic Air Vent – Compatible with Greenstar 4000 Boilers

The Worcester 8716122078 Air Vent is a Worcester Bosch replacement component designed for selected Greenstar 4000 boilers.

This air vent helps release trapped air from the boiler’s heating system, supporting efficient circulation and reliable operation. Manufactured to OEM standards, it provides precise compatibility and dependable long-term performance.

Compatible Boilers

Worcester Greenstar 4000 Series

Please note: Before placing your order, check that your existing part matches manufacturer part number 8716122078.

Worcester Boiler Spares

For other Worcester-related products, please follow the relevant Worcester Spares link.

For Worcester replacement fans, please use the Worcester Fans link.

To browse Worcester PCBs, please follow the Worcester PCBs link.

For Worcester replacement pumps, please use the Worcester Pumps link.

Prices: Please note that all prices are inclusive of VAT.

Returns and Delivery

At Heating and Catering Parts, we aim to provide the best possible customer experience. However, we understand that a product may occasionally not meet your expectations or requirements.

For this reason, we offer a comprehensive 30-day return policy. Please read our full Return Policy for further details.

Orders received by 3:00 p.m. EST, Monday to Friday, are usually dispatched on the same day. We take pride in providing prompt and dependable service and will make every effort to ensure your package arrives safely.

Please note that weekends are not included in our next-day delivery guarantee. Next-day delivery for orders placed on Fridays will take place on the following Monday.

For weekend delivery, select the Saturday delivery option at checkout.

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