Skip to Main Content


Part of the TR Series

Ordering Code: 88006375

UPC: 098268079111

Lead Free: YES

4 Ft X 4 SS Transition Riser, 2 IN MNPT X MNPT

This 4 x 4 foot stainless steel transition riser is used to connect to the main building overhead fire system or potable water supply. The fitting passes under the foundation without joints and extends up through the floor. This unit is threaded at the inlet for easy connection to the underground supply and threaded on the building side for easy connection to either the overhead fire sprinkler system or potable water supply.

Product Features

  • UL/ FM approved and NSF certified
  • Stainless steel for corrosion resistance
  • 200 psi pressure rating
  • MNPT inlet x MNPT outlet
Body Material Stainless Steel
Brand Name Watts
Inlet Connection Size 2 IN
Inlet Connection Type Male Threaded
Inlet Thread Type NPT
Lead Free YES
Maximum Working Pressure-PSI 200
Model Number SS 2 TR 4X4 TXT
Outlet Connection Size 2 IN
Outlet Connection Type Male Threaded
Outlet Thread Type NPT
Part Number 88006375
Riser Length 4 Ft x 4 Ft
Series TR