The New Arrival 2017 patented design with Automatic self cleaning function make maintanence much easy than before,

Features: Patented cleaning technolity, simply turn the control valve to perform a backwash. Effective pressure filters with intergrated UVC clarifier. Sealed pressure filter system for biological and mechanical filtering of normal pond water with a temperature of +4c - +35c,exclusively intended for private use for cleaning garden ponds with or without pond fish. Muti-layer full of various filter materials, High efficiency with nitro bacteria Perfect filtration capability. Mechanical cleaning in closed system can be operated even if the filter is buried in the ground, Model number CPA-5000

Dimension: 380380410 mm Voltage: 220-240V/50Hz maximum output: 9000 L/H outlet/inlet hose adapter: 3/4"-3/2" strainer surface: 12 square meter UV POWER: 11W Power cord length 2.8 meters.

suitable for ponds with fish up to 4000 liters. suitable for decorative ponds: 8000 liter

I have 10 typies of sun-sun series UV pond filters, suitable for pond from 1,000L to 10,000L, you may ask for a combo deal including matching water pump.

guarantee: 12 months, Pick up from Dannemora

The Sun-Sun corporate is the biggest professional manufacture in china, all export products meet ISO international standard, we have UK certification, Germany certification, U S A certification, Japan jet certification.