Main
Baxi Outer Casing Main Heat Exchanger Assembly 720440501
Outer casing for the heat exchanger section of compatible Baxi Main boilers and selected Potterton Gold H models.
At a glance
- Part type: Casing assembly
- Appliance family: Baxi Main gas boilers, with selected Potterton Gold H models listed
£154.80
£129.00 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Baxi Outer Case Main Heat Exchanger, part number 720440501, is a casing assembly that forms the outer enclosure around the main heat exchanger of compatible Baxi Main gas boilers. It is classed as a casing part and is listed under Gas Boiler Spares.
Before you order
- Check the boiler model name and serial number against the fit list, as several entries are limited to specific serial number ranges.
- Confirm the boiler is a heating-only or ErP variant as listed, since fitment is given per variant.
- Note the GC numbers on the appliance rating plate or in the manufacturer documentation to confirm the correct match.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MAIN MAIN 12 HEAT ErP FROM SERIAL No. PRM16 - ENDING BC | 41-467-23 | 41-467-23 | — | — |
| MAIN MAIN 12 HEAT ErP SERIAL No. ENDING AC | 41-467-23 | 41-467-23 | — | — |
| MAIN MAIN 15 HEAT ErP FROM SERIAL No. PRN16 - ENDING BC | 41-467-24 | 41-467-24 | — | — |
| MAIN MAIN 15 HEAT ErP SERIAL No. ENDING AC | 41-467-24 | 41-467-24 | — | — |
| MAIN MAIN 18 HEAT ErP FROM SERIAL No. PRP16 - ENDING BC | 41-467-25 | 41-467-25 | — | — |
| MAIN MAIN 18 HEAT ErP SERIAL No. ENDING AC | 41-467-25 | 41-467-25 | — | — |
| MAIN MAIN 24 HEAT ErP FROM SERIAL No. PRR16 - ENDING BC | 41-467-26 | 41-467-26 | — | — |
| MAIN MAIN 24 HEAT ErP SERIAL No. ENDING AC | 41-467-26 | 41-467-26 | — | — |
| MAIN MAIN 30 HEAT ErP | 41-467-27 | 41-467-27 | — | — |
| MAIN MAIN HE A 12KW - HEATING ONLY | 41-467-16 | 41-467-16 | — | — |
Showing 10 of 17 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
MAIN appliance manual — MAIN 12 HEAT ErP FROM SERIAL No. PRM16 - ENDING BC (GC 41-467-23), MAIN 12 HEAT ErP SERIAL No. ENDING AC (GC 41-467-23), MAIN 15 HEAT ErP FROM SERIAL No. PRN16 - ENDING BC (GC 41-467-24), MAIN 15 HEAT ErP SERIAL No. ENDING AC (GC 41-467-24), MAIN 18 HEAT ErP FROM SERIAL No. PRP16 - ENDING BC (GC 41-467-25), MAIN 18 HEAT ErP SERIAL No. ENDING AC (GC 41-467-25), MAIN 24 HEAT ErP FROM SERIAL No. PRR16 - ENDING BC (GC 41-467-26), MAIN 24 HEAT ErP SERIAL No. ENDING AC (GC 41-467-26)
manualmanualMAIN appliance manual — MAIN HE A 12KW - HEATING ONLY (GC 41-467-16), MAIN HE A 15KW - HEATING ONLY (GC 41-467-17), MAIN HE A 18KW - HEATING ONLY (GC 41-467-18), MAIN HE A 24KW - HEATING ONLY (GC 41-467-19), MAIN HE A 30KW - HEATING ONLY (GC 41-467-20)
manualmanualPOTTERTON appliance manual — GOLD H 15 (GC 41-592-12), GOLD H 18 (GC 41-592-13), GOLD H 24 (GC 41-592-14)
manualNo technical questions yet for this part.
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