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Valor ZL300 / ZL400 Plastic Bypass Assembly 42207SX

Valor

Valor ZL300 / ZL400 Plastic Bypass Assembly 42207SX

Plastic bypass assembly for the Valor ZL300 and ZL400 boiler range, supplied under part number 42207SX.

Manufacturer part no.
42207SX
Showing prices

£96.96

£80.80 ex. VAT · VAT at 20%

Available to order · 4 working weeks
Available to order · 4 working weeks
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 ZL300 / ZL400 Plastic Bypass Assembly is a Valor spare component for the ZL300 and ZL400 boiler range. It is the plastic-bodied bypass assembly used within the appliance's water circuit. It is listed under Valor Group spare parts with the part number 42207SX.

Before you order

  • Confirm the boiler model is a Valor ZL300 or ZL400 before ordering.
  • Check the required part number against 42207SX on the existing component or in the appliance documentation.
  • Verify that the plastic-bodied bypass assembly is the variant required for the installation, as other bypass types may be listed for the same range.
  • Have the boiler model and serial details to hand so the part number can be cross-checked accurately.

Not sure which part?

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