Description

Potterton 40958801 Fan Assembly – Replaces 409588 & 409511 – Fits Suprima & Warmair Boilers

The Potterton 40958801 Fan Assembly is a replacement part designed to ensure safe and reliable operation of your boiler. This part replaces earlier fan assemblies 409588 and 409511 and comes complete with the 238147 fan seal.

Compatible Boilers & GC Numbers

• Potterton Suprima Series

  • Suprima 30 – GC No. 41-607-75

  • Suprima 40 – GC No. 41-607-76

  • Suprima 50 – GC No. 41-607-77

  • Suprima 60 – GC No. 41-607-78

  • Suprima 70 – GC No. 41-607-79

  • Suprima 80 – GC No. 41-607-80

  • Suprima 100 – GC No. 41-607-82

• Potterton Warmair Units

  • Warmair 20/25 (Storey Height Units) – GC No. 42-590-07

  • Warmair 20/25 B/SHB/SHRB/SHBW/SHRBW – GC No. 42-590-09

  • Warmair 25/30 – GC No. 42-590-02

  • Warmair 25/30 (Storey Height Units) – GC No. 42-590-08

  • Warmair 28 SD – GC No. 42-590-03

  • Warmair 28 SD SH Mk3 – GC No. 42-590-13

Why Choose the Potterton 40958801 Fan Assembly?

• Potterton replacement part

• Replaces obsolete part numbers 409588 & 409511

• Supplied with fan seal 238147

• Fits a wide range of Suprima boilers (30–100)

• Compatible with several Warmair units

• Ensures correct airflow & safe combustion

• Trusted by heating engineers across the UK

• Same-day dispatch & fast UK delivery