Baxi 248051 / 248050 Hydraulic Venturi Assembly – Combi Boiler Replacement Part

The Baxi Hydraulic Venturi Assembly 248051 is a genuine replacement component designed to regulate and measure water flow within the boiler system. This part supports the correct operation of both the heating and domestic hot water functions.

If your boiler is experiencing flow-related problems or is failing to detect demand correctly, replacing the venturi assembly can help restore normal performance.

Compatible Boilers and GC Numbers

Baxi Combi Boilers

Baxi Instant Series

Main Boilers

Potterton Boilers

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

If you are looking for Baxi-related products, please click the following link:

Baxi Spares

For Baxi diverter valves, please click the link below:

Baxi Diverter Valves

You can also browse our full range of Baxi PCBs using the following link:

Baxi PCBs

To view our available range of Baxi pumps, please click below:

Baxi Pumps

For fans suitable for Baxi boilers, please use the following link:

Baxi Fans

At Heating and Catering Parts, we always 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 to help ensure your satisfaction. Please read our full Return Policy.

We appreciate you purchasing the Baxi Combi 105E and 105HE Hydraulic Venturi 248051 / 248050 from our store. Orders received by 3:00 p.m. EST, Monday to Friday, are usually shipped on the same day. You can rely on us to deliver your order quickly and safely.

We take pride in providing prompt and dependable service and will make every effort to ensure your package arrives securely.

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.

To receive your order on a weekend, select the Saturday delivery option at checkout.

Thank you for choosing us!

Product Type: Hydraulic Venturi Assembly
Part Numbers: 248051 / 248050
Function: Supports accurate water-flow detection
Construction: Durable, high-quality design
Compatibility: Suitable for a wide range of compatible boiler brands and models