MasterShower® 3/4 in. NPT Thermostatic Rough In Valve with 17.2 GPM Flow Rate

Part #K2975-KS-NA  |  Item #4273434  |  Manufacturer Part #2975-KS-NA

$433.84 EACH

Valve Size:

3/4 in

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Product Details

  • MasterShower® thermostatic valve features an innovative shuttle design that delivers precise, consistent temperature control and a generous flow rate
  • Thermostatic valve allows bather to set and maintain precise temperature
  • Factory calibrated comfort setting set at 104° Fahrenheit
  • High-temperature safety stop ensures that water temperature stays below 120° Fahrenheit
  • Patented K-joint installation ensures consistent trim appearance regardless of variability in valve rough-in (included with trim)
  • Flow rate: 17.2 gpm
  • Requires thermostatic valve trim (sold separately)
  • Requires a separate Kohler® K-2974-K volume control valve for each bath and/or shower outlet (sold separately)


ADA Compliant: No

Application: Residential

Brand Model Compatibility: K-2977-K 3/4 in Volume Control Valve

Cartridge Type: Thermostatic

Collection: MasterShower®

End Connection 1: NPT

End Connection 2: NPT

End Connection 3: NPT

End Connections: NPT

Faucet Connection: NPT

Faucet Connection Size: 3/4 in

Flow Rate: 17.2 gpm

Height: 4-7/16 in

IAPMO Listed: No

Length: 3-1/2 in

Material: Brass

Number of Handles: Single Handle

Type: Valve

Valve Size: 3/4 in

Valve Type: Tub & Shower Rough-In Valve

Width: 4-13/16 in

Frequently Purchased Together


This Item: KOHLER MasterShower® 3/4 in. NPT Thermostatic Rough In Valve with 17.2 GPM Flow Rate /$433.84