This item is a 1/8" MPT Brass Plug which can be used to block an 1/8" MPT (male Pipe Thread) hole normally found on a Heater Tube on Hot Tubs. This hole size is the same size as a Pressure Switch...
This item is a 1/8" MPT Plastic Plug which can be used to block an 1/8" MPT (male Pipe Thread) hole normally found on a Heater Tube on Hot Tubs. This hole size is the same size as a Pressure Switch...
"You are buying a Techmark 4000 Series 25Amp Pressure Switch with a Plastic Bottom and top that features 1/8th"" MPT Standard Threads and 2 Spade connectors for attaching the 2 wire connections. This...