How to Identify Your Roman Tub Handle Mechanism

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Moen produces a variety of Roman Tub rough-in valves. The handle assembly and interior handle mechanisms are not the same for each valve and they are not interchangeable. In order to service your Roman Tub, we recommend that you identify your handle assembly and handle mechanism. This article will walk your through the process.

Preparation:

The water supply shut off valves must be turned off- see article How to Turn Off the Water Supply to the Faucet.
The following instructions assume the handle and associated handle pieces have been removed. For additional details, visit Roman Tub Deck Mount: Lever or Roman Tub Deck Mount: Knob and select the type you are repairing. The faucet guide will contain specific information on handle assemblies associated with that style of product.

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Handle Mechanism: White Adapter w/White Hex Nut-Service Kits: 13401, 90274

Cartridge Replacement: 14891, 1224, 1248

Handle Assembly: Top Cap

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Handle Mechanism: White Adapter w/Chrome Nut -Service Kits: 13462,13463

Cartridge Replacement: 1224, 1248

Handle Assembly: Top Cap, Threaded Hub

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Handle Mechanism: Splined Stem Extension-Service Kits: 101956, 106378, 140709, 161758

Cartridge Replacement: 1248

Handle Assembly: Threaded Hub, Hex Screw

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Handle Mechanism: Splined Stem Extension (Long Valve)-Service Kits: 182500

Cartridge Replacement: 1258

Handle Assembly: Threaded Hub, Hex Screw

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Handle Mechanism: Splined Stem Extension (Short Valve)-Service Kits: 174290

Cartridge Replacement: 1258

Handle Assembly: Threaded Hub, Hex Screw

For additional information on Roman Tub Fillers visit Roman Tub Deck Mount: Lever or Roman Tub Deck Mount: Knob . For information on other Moen products visit solutions.moen.com and select the type of product you are repairing. The guide will contain repair details, troubleshooting and specific information on assembling handles associated with that style of product.

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