Boyu · Water / return pump
FP Series Submersible Pump
- Flow
- 300–1,350 L/h
- Power
- 5–19 W
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
4 models
SunSun · Water / return pump
SunSun CHJ Multi-Function Pump
A broad range of AC pumps from 500 to 6,000 L/h. The CHJ-02 versions come with a filter column.
Updated
500–6,000 L/h7–100 W10 models
Will it suit my tank?
litres
Best for
Sump returns and powering filters on tanks of most sizes.
What stands out
- 500 to 6,000 L/h
- 7 to 100 W
- Up to 4 m head
- Multiple outlet sizes
Models and specs
| Model | Flow | Max head | Power | Dimensions (L × W × H) | Outlet adapters | Cable |
|---|---|---|---|---|---|---|
| CHJ-500 | 500 L/h | 0.9 m | 7 W | 7.8 × 5.6 × 7.8 cm | 13/16mm | 1.5m |
| CHJ-600 | 600 L/h | 1.3 m | 8 W | 7.4 × 6.1 × 8.6 cm | 13/16mm | 1.5m |
| CHJ-900 | 900 L/h | 1.5 m | 20 W | 10.6 × 6.4 × 9.5 cm | 13/16mm | 1.5m |
| CHJ-1500 | 1,500 L/h | 1.8 m | 25 W | 10.6 × 6.9 × 9.5 cm | 13/16/20mm | 1.5m |
| CHJ-2000 | 2,000 L/h | 2 m | 35 W | 11.5 × 6.6 × 13.1 cm | 13/16/20mm | 1.5m |
| CHJ-2500 | 2,500 L/h | 2.7 m | 45 W | 11.5 × 6.6 × 13.1 cm | 13/16/20mm | 2.5m |
| CHJ-3000 | 3,000 L/h | 3 m | 55 W | 13.7 × 7.7 × 17.3 cm | 20/25mm | 2.5m |
| CHJ-4500 | 4,500 L/h | 3.2 m | 65 W | 16.5 × 9.5 × 17.1 cm | 20/25mm | 2.5m |
| CHJ-5000 | 5,000 L/h | 3.8 m | 80 W | 16.5 × 9.5 × 17.1 cm | 20/25mm | 2.5m |
| CHJ-6000 | 6,000 L/h | 4 m | 100 W | 16.8 × 9.1 × 19.1 cm | 20/25mm | 2.5m |
- Brand
- SunSun
- Filter versions
- CHJ-502 to CHJ-1502
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all pumps
Boyu · Water / return pump
PGB Series Submersible Pump
- Flow
- 740–1,565 L/h
- Power
- 12.5–28 W
Undergravel plates, sump returns or DIY top filters that need decent head in a narrow space.
3 models
Boyu · Water / return pump
SP-100 / SP-101 Series Powerhead
- Flow
- 300–1,850 L/h
- Power
- 4.5–35 W
Anyone needing a cheap general-purpose pump for circulation, a DIY filter or a small sump return.
9 models
Boyu · Water / return pump
SP-1000 Series Submersible Pump
- Flow
- 300–1,400 L/h
- Power
- 8–34 W
Small sump returns, DIY filters and general water moving jobs around the fish room.
5 models
Frequently asked questions
Quick answers about the SunSun CHJ Multi-Function Pump, drawn from its specs.
Who is the SunSun CHJ Multi-Function Pump best for?
Sump returns and powering filters on tanks of most sizes.
What are the alternatives to the SunSun CHJ Multi-Function Pump?
Other pumps worth comparing: Boyu FP Series Submersible Pump, Boyu PGB Series Submersible Pump, Boyu SP-100 / SP-101 Series Powerhead. Add any of them to the compare table to see the specs side by side.
What sizes does the SunSun CHJ Multi-Function Pump come in?
10 options: CHJ-500, CHJ-600, CHJ-900, CHJ-1500, CHJ-2000, CHJ-2500, CHJ-3000, CHJ-4500, CHJ-5000, CHJ-6000.
How do I compare the SunSun CHJ Multi-Function Pump with similar products?
Tap Compare on this page and on any other pump you are considering, then open the compare table. It lines up every published spec side by side and lets you pick the size of each product.