John Guest Speedfit straight adaptor with a 12mm push-fit at one end and a 1/2" BSP female thread at the other. These allow you to connect 12mm semi-rigid tube to a 1/2" BSP male thread in hot and cold water systems in campervans, motorhomes, caravans, and boats.
The push-fit design enables instant connections with a leak-proof seal and they are easy to disassemble (without tools) by simply pushing the collet in and removing the tube.
The BSP thread features a flat washer at its base to ensure a water-tight seal.
Made from non toxic, food grade materials, safe for use with drinking water.
Further information
Optional Collet Clips are available in blue or red to prevent accidental disconnection.
If using on the hot water side, we recommend using a Tube Insert to support the tube.