12500 Litre Gravity Pond Filter with 18W UVC and 18L Capacity
High-capacity gravity pond filter with integrated 18W UVC for effective water clarity.

About this product
This gravity filter is designed for ponds up to 12,500 litres, combining mechanical and biological filtration with an 18W ultraviolet clarifier to combat green water. Its flow-through design allows for flexible installation, and the included UVC bulb ensures immediate use.
- Integrated 18W UVC for algae control
- Suitable for ponds up to 12,500 litres
- 18 litre internal filter capacity
- Mechanical and biological filtration stages
- 3m power cable for flexible positioning
- Includes rigid outlet pipe and filter foams
£319.98 incl. VAT
SKU LOTGG12500
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Specification
| Dimensions | 46cm (L) x 30cm (W) x 41cm (H) |
|---|---|
| UVC power | 18W (double-ended) |
| Maximum pond volume | 12,500 litres |
| Internal capacity | 18 litres |
| Recommended flow-rate | 3,450lph |
| Inlet | 20/25mm; Outlet: 32mm (x2) |
| Power cable length | 3m |
| SKU | LOTGG12500 |
Used for
- Garden pond filtration
- Koi and ornamental fish ponds
- Water feature maintenance
- Algae and green water control