Products
Bathroom Fixtures & Accessories
Rough-In Valves

Collection: Rough-In Valves

Explore our wide selection of mixing valves designed for shower systems and bathtubs. Available in PEX, Sweat, MIP, and FIP connections, these valves ensure precise water temperature control, reliable performance, and long-lasting durability. Choose from trusted brands and styles to match your installation needs, whether for new construction or a remodel.
  • Grohe GrohSafe 3.0 Pressure Balance Valve with 1/2" Universal Connections - APEX Supply Co.

    Grohe GrohSafe 3.0 Pressure Balance Valve with 1/2" Universal Connections

    APEX # A0351100 | Manufacturer # 35110000
    Best Price $60.81/linear foot

    1 in stock

  • Pioneer Faucets Single Handle Three Way Diverter Valve Set with Ceramic Disc Cartridge - CXC and IPS Connections - APEX Supply Co.

    Pioneer Faucets Single Handle Three Way Diverter Valve Set with Ceramic Disc Cartridge - CXC and IPS Connections

    APEX # APION4100 | Manufacturer # 4100B
    Best Price $50.40/each

    5 in stock

  • California Faucets StyleTherm 3/4" Rough Valve - APEX Supply Co.

    California Faucets StyleTherm 3/4" Rough Valve

    APEX # acalth75 | Manufacturer # THT75R
    Best Price $422.22/each

    2 in stock

  • Jaclo Pressure Balance Cycling Valve with Built in Diverter - APEX Supply Co.

    Jaclo Pressure Balance Cycling Valve with Built in Diverter

    APEX # AJDIVCSV | Manufacturer # J-DIV-CSV
    Best Price $184.28/each

    1 in stock

  • Moen M-Pact Posi-Temp 1/2" Crimp Ring PEX Connection Pressure Balancing Rough-In Valve (No Stops) - APEX Supply Co.

    Moen M-Pact Posi-Temp 1/2" Crimp Ring PEX Connection Pressure Balancing Rough-In Valve (No Stops)

    APEX # AMOEN2580 | Manufacturer # 2580
    Best Price $114.02/each

    3 in stock

  • Brizo Floor Mount Riser Rough In Valve with Stops for Two Handle Roman Tub Faucet Trim - APEX Supply Co.

    Brizo Floor Mount Riser Rough In Valve with Stops for Two Handle Roman Tub Faucet Trim

    APEX # QR70200WS | Manufacturer # R70200WS
    Best Price $615.68/each

    1 in stock

  • Kohler 1/2 Inch High - Flow Valve System with Diverter for Finished - Deck or Rim - Mount Installation Only - APEX Supply Co.

    Kohler 1/2 Inch High-Flow Valve System with Diverter for Finished-Deck or Rim-Mount Installation Only

    APEX # QK438KNA | Manufacturer # 438-K-NA
    Best Price $423.41/each

    0 in stock

  • Crosswater 2500 Thermostatic Rough - APEX Supply Co.

    Crosswater 2500 Thermostatic Rough

    APEX # QUSWLBP2500R | Manufacturer # USWLPBR2500R
    Pricing available in-store only
  • Ammara Rough Valve Only for Deck Tub - APEX Supply Co.

    Ammara Rough Valve Only for Deck Tub

    APEX # A0DTRRGH | Manufacturer # DT-R-RGH
    Best Price $182.25/each

    2 in stock

  • Kohler Anthem 4 - Port Thermostatic Valve With Integral Volume Control - APEX Supply Co.

    Kohler Anthem 4-Port Thermostatic Valve With Integral Volume Control

    APEX # QK25342NA | Manufacturer # 26342-NA
    Best Price $873.90/each

    1 in stock

  • Pfister Series Roman Tub Valve

    APEX # Q14010600 | Manufacturer # 106140R
    Best Price $45.49/each

    2 in stock

  • California Faucets Pressure Balance Rough In Valve - APEX Supply Co.

    California Faucets Pressure Balance Rough In Valve

    APEX # A002V0000 | Manufacturer # 2VR
    Best Price $271.56/each

    2 in stock

  • Grohe Volume Control Rough - In Valve 3/4 - inch NPT Connections - APEX Supply Co.

    Grohe Volume Control Rough-In Valve 3/4-inch NPT Connections

    APEX # A0292740 | Manufacturer # 29274000
    Best Price $103.28/each

    0 in stock

  • Kohler Rite - Temp Thermostatic Valve Body And Cartridge Kit - APEX Supply Co.

    Kohler Rite-Temp Thermostatic Valve Body And Cartridge Kit

    APEX # QK28304KNA | Manufacturer # 28304-K-NA
    Best Price $307.16/each

    28 in stock

  • Kohler Anthem 2 - Port Recessed Mechanical Thermostatic Valve - APEX Supply Co.

    Kohler Anthem 2-Port Recessed Mechanical Thermostatic Valve

    APEX # QK26340NA | Manufacturer # 26340-NA / K-39013-NA
    Best Price $629.19/each

    5 in stock

  • Kohler Rough in Valve for Double Handle Wall Mounted Faucets - APEX Supply Co.

    Kohler Rough in Valve for Double Handle Wall Mounted Faucets

    APEX # QK410KNA | Manufacturer # 410-K-NA
    Best Price $314.51/each

    10 in stock

  • Olympia Faucets Two Handle Roman Tub Valve Set with Ceramic Disc Cartridges and Quick Mount Connector - APEX Supply Co.

    Olympia Faucets Two Handle Roman Tub Valve Set with Ceramic Disc Cartridges and Quick Mount Connector

    APEX # Q0881000B | Manufacturer # P-1131B
    Best Price $76.83/each

    7 in stock

  • Jaclo Thermostatic Valve with Built in 3 - way Diverter/Volume Control with Shut Off - APEX Supply Co.

    Jaclo Thermostatic Valve with Built in 3-way Diverter/Volume Control with Shut Off

    APEX # AJTH34688 | Manufacturer # J-TH34-688
    Best Price $285/each

    1 in stock

  • Jaclo Thermostatic Valve with Built in 2 - way Diverter/Volume Control with Shut Off - APEX Supply Co.

    Jaclo Thermostatic Valve with Built in 2-way Diverter/Volume Control with Shut Off

    APEX # AJTH34686 | Manufacturer # J-TH34-686
    Best Price $280.67/each

    2 in stock

  • Newport Brass Luxtherm 1/2" Thermostatic Rough - In (2 Port Shared) - APEX Supply Co.

    Newport Brass Luxtherm 1/2" Thermostatic Rough-In (2 Port Shared)

    APEX # QNB1-745 | Manufacturer # 1-745
    Best Price $435.86/each

    4 in stock

  • Newport Brass Luxtherm 1/2" Thermostatic 3 - Way Rough - In Valve - APEX Supply Co.

    Newport Brass Luxtherm 1/2" Thermostatic 3-Way Rough-In Valve

    APEX # QNB1-743 | Manufacturer # 1-743
    Best Price $476.36/each

    3 in stock

  • Brizo Sensori Volume Control Rough - In Valve - APEX Supply Co.

    Brizo Sensori Volume Control Rough-In Valve

    APEX # NS199917 | Manufacturer # R35600
    Best Price $131.61/each

    2 in stock

  • Jaclo Pressure Balance Valve - APEX Supply Co.

    Jaclo Pressure Balance Valve

    APEX # AJPBV1200 | Manufacturer # J-PBV
    Best Price $133.25/each

    6 in stock

  • Out of stock - Call for special order
    California Faucets Rough In for Floor Mount Tub Filler - APEX Supply Co.

    California Faucets Rough In for Floor Mount Tub Filler

    APEX # acal09516 | Manufacturer # 9516
    Best Price $230.25/each
  • Kohler 1/2" Pressure - Balancing Valve with Push - Button Diverter - APEX Supply Co.

    Kohler 1/2" Pressure-Balancing Valve with Push-Button Diverter

    APEX # QK305KNA | Manufacturer # 11748-K-NA
    Best Price $206.28/each

    5 in stock

  • Kohler MasterShower XVII 3/4" Thermostatic Valve w/ Stops - APEX Supply Co.

    Kohler MasterShower XVII 3/4" Thermostatic Valve w/ Stops

    APEX # QK669KSNA | Manufacturer # 2975-KS-NA
    Best Price $672.97/each

    4 in stock

  • Kohler 3/4 Inch Volume Control - APEX Supply Co.

    Kohler 3/4 Inch Volume Control

    APEX # QK671KNA | Manufacturer # 2977-K-NA
    Best Price $144.37/each

    3 in stock

  • Kohler MasterShower 1/2" Thermostatic Mixing Valve w/ Stops - APEX Supply Co.

    Kohler MasterShower 1/2" Thermostatic Mixing Valve w/ Stops

    APEX # QK679KSNA | Manufacturer # 2972-KS-NA
    Best Price $491.10/each

    4 in stock

  • Kohler Anthem 3 - Port Recessed Mechanical Thermostatic Valve - APEX Supply Co.

    Kohler Anthem 3-Port Recessed Mechanical Thermostatic Valve

    APEX # QK26341NA | Manufacturer # K-26341-NA / K-39014-NA
    Best Price $699.12/each

    2 in stock

  • Kohler 1/2 Inch High - Flow Valve System - APEX Supply Co.

    Kohler 1/2 Inch High-Flow Valve System

    APEX # QK300K | Manufacturer # 300-K-NA
    Best Price $223.78/each

    4 in stock

  • Pfister 1/2 Inch Rough In Valve for Double Handle Roman Tub Faucets (Variable Spread) - APEX Supply Co.

    Pfister 1/2 Inch Rough In Valve for Double Handle Roman Tub Faucets (Variable Spread)

    APEX # Q0X6140R | Manufacturer # 0X6150R
    Best Price $101.35/each

    6 in stock

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