The SHFT was replaced by the new SHST model. **Note** The SHFT had a 2" NPT and the SHST has a 1.5" NPT Mount. A reducer bushing may be needed, this can be purchased at a local hardware store.

Mounting Style: 1.5″ National Pipe Thread (NPT)
Ohms range: 240-33
*Please note that the replacement SHST does NOT have a vent.