Pressure Filter PUV4000 is suited for ponds up to 5000 and pumps up to 4000gph. This unit comes complete with
a 40 watt UV clarifier / sterilizer which helps to ensure extra clear
water. Use the PUV4000 much like a
swimming pool filter. It sits outside of the pond and features a
backwash option with agitator to loosen and discard pond muck and
Pondmaster PROLINE Pressure filters are completely
repairable and PONDMASTER SERVICE carries every part available direct
from the manufacturer.