Pressurized UV+ Bio Pond Filter 500 comes complete with 5 watt UV bulb, filter sponge (for mechanical filtration), and Supra biological filter media. 3 year manufacturer warranty.

For ponds up to 250 gallons in full or partial shade.
Filter dimensions: 28cm x 27cm x 24cm (H x L x W)
3/4" to 1" inlet and outlet.
Recommended flow rate: 100-250gph