Fynspray Impeller Pump Size:3/4 Inch (14803) that hole has a curve

that hole has a curve in it

A 3/4" bsp unit (sometimes referred to as 18 or 20mm) However

The light output is a beam of over 30° throughout the full 360° azimuth

Blue is frequently used for mooring buoys (commercial or police/emergency)

Handle simply removes leaving a cream hinging cover plate

Fynspray Impeller Pump Size:3/4 Inch (14803) that hole has a curveWhite Star have been manufacturing rubber impeller pumps for over 30 years, and their pumps, exported all over the world, are known for their reliability and quality. Fynspray plain bearing impeller pumps are fitted with impellers made from a special neoprene compound which is odorless, tasteless and non toxic. Pumps run in either direction with equal efficiency and can be mounted at any angle. Impellers and spare parts are always available. All pumps