
Reznor
Reznor Flange Set 03 25137
Flange set for Reznor LCSA, UDSA, UDSB, UL and UPA heaters, supplied as part 03 25137.
At a glance
- Also known as 2530096
£55.06
£45.88 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 Reznor 03 25137 flange set is a flange component supplied for Reznor heating appliances, carrying the product reference 45900400-102. It is listed for use across the Reznor LCSA warm air unit heaters, UDSA and UDSB room sealed and warm air heaters, UL open flued heaters and the UPA warm air heater.
Signs this part needs replacing
- Corrosion or pitting across the flange face
- Cracking or distortion of the flange
- Weeping or leaks at the flange joint
- Fixings that no longer pull the joint up tight
Before you order
- Confirm the appliance model against the fit list above
- Check the part number marked on the existing component
- Note that the item is supplied as a set
Compliance
| Alternative numbers | 03-25137, 2530096 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| REZNOR LCSA12-3 WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA12-4 VARIANTE WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA20 WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA20-3 WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA20-4 VARIANTE WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA30 WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA30-3 WARM AIR UNIT HEATER | — | — | — | |
| REZNOR LCSA30-4 VARIANTE WARM AIR UNIT HEATER | — | — | — | |
| REZNOR UDSA11 - ROOM SEALED HEATER | — | — | — | |
| REZNOR UDSA11-2 - ROOM SEALED HEATER | — | — | — |
Showing 10 of 35 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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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