SeaTech - ST301 - 81905640 - Speed-Tap Housing White with MSP101 Hose Adaptor. The SeaTech Speed-Tap washdown fitting incorporates an automatic shut-off valve for ease of use and is flush mounted.Also Known As: Watts 81905640
Bottom Thread: 1/2" MPT
MSP101 Thread: 3/4" GHT
Overall Diameter: 3.40"
Thru-Hull Diameter: 2.20"
Note: Watts has rebranded SeaTech to Watts AquaLock. This rebrand does not affect the part numbers. However, during the transition the product and packaging that you order may be branded as SeaTech or Watts AquaLock. The color will also vary. The size and specs of the products as well as the part numbers will remain the same.
The Watts AquaLock/SeaTech ST301 Speed-Tap washdown fitting incorporates an automatic shut-off valve for ease of use and is flush mounted. The 1/2" MPT speed-tap housings are available in black or white. The 3/4" MPT MSP101 garden hose adapter is included.