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Baxi Flow Manifold Left 644303

Baxi

Baxi Flow Manifold Left 644303

Left-hand flow manifold, Baxi part number 644303.

At a glance

  • Also known as 1133106
Manufacturer part no.
644303
Showing prices

£887.05

£739.21 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Baxi 644303 is the left-hand flow manifold listed in the Baxi spares range. A flow manifold collects and directs water around the heating circuit within the appliance assembly. This item is identified by the manufacturer part number 644303.

Before you order

  • Confirm the part number on the component being replaced is 644303.
  • Check the handedness required — this is the left-hand manifold.
  • Cross-check the appliance model against the manufacturer's parts documentation before ordering.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.