AQUAFORTE COMPLETE PLUG & PLAY IN-GROUND FILTER SYSTEM TYPE II This compact filter pit is delivered pre-assembled in a high-quality polyester basin with a hinged lid. The power supply cable still needs to be connected to the distribution box. TECHNICAL FEATURES: • 1 x 110mm inlet with valve for the pre-filter. • 2 x 63mm returns (individually adjustable with ball valve Ø63mm). • 1 x extra-large pre-filter (8 liters!) with easily cleanable filter basket. • 1 x Aquaforte DM Vario 20.000 or 25.000 with WiFi adjustable pond pump. • 2 x AquaForte MidiPower Plus UVC 40 or 75 watt. • 2 x AquaForte Dosatech dosing pumps. • 1 x 4 liters MicrobeLift Clean & Clear with saddle clamp on return pipe. • 1 x 3 liters AquaForte Phosfree (phosphate remover) with saddle clamp on return pipe. • 1 x distribution box for 6 plugs with 16A fuse and 30mA leakage protection. • This filter pit is available for ±40 or 75m³ (swimming) pond water. Note: This is not a biological filter. For ponds with fish, a biological filter will still be needed. For swimming ponds, this filter is ideally combined with plant and/or lava (substrate) filters. The filter can be used either "downstream" or "upstream" (before or after the plant/lava filter). The filter pit can be fully buried in the ground (inlet must be below water level).