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Andrews Gas Test Nipple E436

Andrews

Andrews Gas Test Nipple E436

Gas test nipple for Andrews Supaflo EVO and R-series water heaters, used for checking gas inlet pressure.

At a glance

  • Part type: Gas test nipple
  • Also known as 1821352
Manufacturer part no.
E436
Showing prices

£10.61

£8.84 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Andrews E436 is a gas test nipple for Andrews water heaters. It provides a dedicated test point for checking gas inlet pressure at the appliance. It is used across the Supaflo EVO and R-series ranges.

Signs this part needs replacing

  • Gas smell or a detectable leak at the test point
  • Damaged, cross-threaded or rounded nipple
  • Missing or perished sealing cap
  • Corrosion or debris blocking the test port
  • Inconsistent or unstable gas pressure readings

Before you order

  • Confirm your appliance model against the fitment list above
  • Check the thread size and type on the existing nipple
  • Isolate the gas supply before removal
  • Confirm the gas type for your installation

Not sure which part?

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

Andrews E436 Gas Test Nipple | Supaflo & R Series