Moen 8342EP15 Shower System with 1.5 GPM Single Function Shower Head and Posi-Temp Pressure Balancing Rough-In Valve from the Commercial Collection

- Item #: BCI1757782

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What's Included:

  • Single function shower head
  • Single function hand shower
  • Slide bar with hose and wall supply
  • Shower arm with flange
  • Single handle diverter and mixing valve trim
  • Posi-Temp pressure balanced rough-in valve with 1/2" CC connections and integral stops
  • Diverter rough-in valve

Product Features:

  • Covered under Moen's 5 year limited commercial faucet warranty
  • Premier finishing process - finishes will resist corrosion and tarnishing through everyday use
  • Single function shower head
  • Single function cartridge - one handle controls both volume and temperature, with a separate handle to control water transfer functions
  • Posi-Temp pressure balancing valve cartridge maintains water pressure and controls temperature
  • Designed to easily install with standard U.S. plumbing connections
  • ADA compliant
  • All hardware required for installation is included
Product Technologies / Benefits:
  • Posi-Temp Valve: A pressure balancing valve that maintains water temperature within 3° F. Built-in temperature limit stops allow you to control how far the handle rotates, in effect controlling the range of water temperature. The Posi-Temp offers the best water flow available for any comparable valve.
  • WaterSense/Eco-Performance: To help make a difference on a global scale and further its role as an industry leader in eco-performance practices, Moen has established partnerships with a number of environmental organizations, including WaterSense. As of January 2009 all Moen bathroom faucets feature flow-optimizing aerators, meaning they use less water without sacrificing product performance.
Valve Trim Specifications:
  • Escutcheon (Cover Plate) Diameter: 7"
  • Complete with rough in valve system
Shower Head / Hand Shower Specifications:
  • Single function shower head/hand shower with full spray pattern
  • Flow Rate: 1.5 GPM (gallons-per-minute)
  • Shower Arm Length: 6-3/4"


  • 8342EP15: This model
  • 8342: This model with 2.5 GPM shower head and hand shower
  • T8342: This model less rough-in valve and with 2.5 GPM shower head and hand shower
  • T8342EP15: This model less rough-in valve
  • T8342NH: This model less rough-in valve and without shower head

Additional Moen Links

Our SKU: Moen 8342EP15

This product is listed under the following manufacturer number(s):

  • Moen 8342EP15

*Denotes a finish or option that has been discontinued

Moen 8342EP15 Product Specifications

Installation Guide
Specification Sheet
Exploded Parts
ASME Approved Yes
ASME Code A112.18.1
Approved for Commercial Use Yes
Bodysprays Included No
CSA Approved Yes
CSA Code B125.1
Connection Size .5
Country Of Origin USA
Diverter Included Yes
Diverter Location Wall Mounted
Eco Friendly Yes
Escutcheon Height 7
Escutcheon Included Yes
Escutcheon Width 7
Faucet Type Shower Faucet
Flow Rate (GPM) 1.5
Handle Material Metal
Handle Style Lever
Handles Included Yes
Handshower Single Function
Handshower Flow Rate 1.5
Handshower Included Yes
Hose Included Yes
Hose Length 69
Installation Type Wall Mounted
Integrated Diverter No
Manufacturer Warranty 5 Year Limited
Material Metal
Number Of Handles 2
Pause Control Yes
Pressure Balanced Yes
Product Class Commercial
Shower Arm Reach 6.75
Showerhead Single Function
Showerhead Flow Rate (GPM) 1.5
Showerhead Shape Round
Slide Bar Included Yes
Spray Pattern Full
Spray Settings 1
Theme Commercial, Basic
Valve Included Yes
Valve Technology Posi-Temp
Valve Type Pressure Balanced
Vandal Resistant Screws Yes
Volume Control No
Wall Supply Included Yes
Water Efficient Yes
WaterSense Certified Yes

Installation Resource Center

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Moen 8342EP15 Reviews

Rated 5 out of 5 by from Great Product This is an excellent combo shower unit. It is well made, sturdy and good looking. We needed the adjustable shower bar with a (fixed)separate head and some of the others we looked at were too high priced and had extra shower heads we didn't need. This fit the bill perfectly. Shipping was easy and very fast, especially since we ordered it the 10 days before Christmas! We highly recommend and the Moen.
Date published: 2013-12-20
  • I need the Moen in brushed nickle or antique pewter, do you have any?

    A. Hello, unfortunately The Moen 8342EP15 is only available in chrome. The Moen ISHTEP however is a similar model that is available in a brushed nickel. Thanks!
  • Can this set be used for setting temperature on bottom under constant pressure (with check valves) ant top as shut off only? THNX

    A. I'm sorry this uses a Posi-Temp valve with only setting the temperature with the same water pressure.
  • do I need rough in valves for this model

    A. The Moen 8342EP15 comes with everything, including the valves.
  • Can you use both shower heads at the same time?

    A. The Moen 8342EP15 cannot have both shower heads running at the same time; it is one or the other.
  • Can the handheld shower head be turned in the holder to change the direction of the water?

    A. The Moen 8342EP15 has a hand held shower head that can be turned in the holder.
  • Can the temperature and pressure be controlled independently?


    The Moen 8342EP15 is a pressure balanced valve system and is not able to individually control temperature and water volume.

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