Ubbink Uv-c lamp replacement PL-7W for AlgClear

The Ubbink BioPressure 18000 pond filter with built-in UV-C unit ensures that the water in your pond quickly becomes clear again (in combination with the recommended Ubbink pond pump). This BioPressure filter can be used in ponds with a capacity of up to 18.000 liters (without fish). As the name suggests, water is passed through the filter under pressure. This means that it is possible to pump water to a higher level, for example for a waterfall or stream, but also that the filter cannot overflow or burst when installed at a lower level or even below the level of the water surface. The pressure filter can withstand a pressure of 0.49 bar. The special seal ensures the integrity of the filter, even under very demanding conditions. The layered filter mat prevents clogging and mechanically removes dirt particles from the water.The filter can be cleaned quickly, even during use, with the convenient and easy-to-operate