The oil-free design prevents pond contamination

Kasco® 5 HP VFX aerating fountains are proven performers ideal for even the largest ponds and lakes

Self-sinking tubing for easy installations and connection to AirStations / Diffusers

Safe for fish

Water quality management

EasyPro Ultimate Flex PVC Pipe for Koi Ponds & Water Features Select Pipe Inside Diameter:2" The oil-free design prevents pondThis industrial strength flexible PVC pipe is ideal for waterfall lines, recirculating system lines and air distribution lines. Use this pipe in tight areas to eliminate 90 elbows and improve flow rates. All sizes will glue into standard PVC fittings no special fittings or glue required Very flexible temperature range is 10 F to 130 F Eliminates back pressure caused by sharp turns in standard PVC fittings and increases flow Increases efficiency of