Dura 436-075 .5" x 1" White SCH 40 PVC Reducing Male Adapter MIPT x Slip for use in connecting pipes together. To use, simply attach to pipe end and screw MIPT into connecting pipe FIPT. Using PVC connectors allows for easy assembly and disassembly without the need for specialized tools. Dura Plastics PVC is made from high quality materials and is perfect for any pool or spa. This item is not recommended for use in compressed air or gas systems.