Small Hot Tub Spa Part Pressure Switch D-Tec 2 1/2" mpt 1 Amp Universal

D-Tec 2 (1) Amp 2PSI Pressure Switch that features 1/8th" MPT Standard Threads and 2 Spade connectors for attaching the 2 wire connections This Switch is a replacement for the original D-Tec Swith you can see an example of in the picture area.. This Switch fits Balboa, Gecko, ACC, Hydroquip, Len Gordon, Maddux and most other standard Hot Tub Heater Tubes.