Fits
ReefWave 25, ReefWave 45
Part no.
R35253
Red Sea ReefWave 25/45 Pump Extension Cable 2 Metres
Two extra metres of reach between your ReefWave pump and its controller. The Red Sea ReefWave 25/45 Pump Extension Cable (Red Sea part R35253) is a genuine 2 m lead that fits between the ReefWave pump and its dedicated controller module, for tanks or cabinets where the pump's standard 3 m cable falls short of reaching a wall-mounted or externally sited controller.
Key features
- Genuine Red Sea part, R35253 — the manufacturer's own spare, not a generic lead.
- Fits both ReefWave 25 and ReefWave 45 — one part number covers the full ReefWave range, so it's the correct order regardless of which pump you run.
- Adds 2 m to the standard 3 m pump cable — a 5 m total run from pump to controller.
- Matched connector — plugs directly into the ReefWave pump-to-controller lead, no adaptor required.
Specifications
| Red Sea part number | R35253 |
|---|---|
| Length | 2 m |
| Fits | ReefWave 25, ReefWave 45 (pump-to-controller lead only) |
| Connector | Matched plug, no adaptor required |
What's included
- 1 x 2 m extension cable, connectors both ends
Suitable for, and not suitable for
Suitable for extending the run between a ReefWave 25 or ReefWave 45 pump and its own controller module — useful where the controller is mounted outside the cabinet, on a wall, or where cable routing around plumbing adds distance. This is a low-voltage link between pump and controller only — it doesn't extend the controller's own mains power supply lead.
Goes well with
Red Sea ReefWave 45 and the ReefWave 45 impeller cage set, for anyone setting up or servicing a ReefWave pump.
Warranty and delivery
Covered by Red Sea's standard spare parts warranty, in addition to your consumer guarantee rights under Australian Consumer Law. Ships as a small parcel item with standard delivery.
Common questions
Does this fit both the ReefWave 25 and the ReefWave 45?
Yes. Red Sea uses the same pump-to-controller connector and cable spec across both models, so R35253 is the correct extension for either.
How long is the pump's standard cable?
Both the ReefWave 25 and ReefWave 45 ship with a 3 m cable from the pump to the controller. This extension adds a further 2 m, for 5 m total.
Does this extend the controller's power supply lead too?
No — this cable extends the low-voltage link between the pump and its controller. It doesn't lengthen the controller's own mains power supply lead.


