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Moen Solutions

Shower Faucet: Low Flow-Two or Three Handle: Standard Valve

This article will help you determine the solution to the problem of a shower exhibiting low flow. This valve system utilizes a 1224 flow cartridge. ​



Low Flow: Hot or Cold

Replace the 1224 cartridge, see article:

Low Flow: Hot and Cold Two Handle: Water is not flowing from the showerhead when the tub spout lift rod is pulled up.

Replace the tub spout diverter gate, see article.Replacing a Tub Spout Diverter Gate.

Low Flow: Hot and Cold Three Handle: Water is not flowing from the showerhead when the diverter knob is rotated.

Replace the diverter, see article:

No Flow

 Confirm both hot and cold supply lines are both turned all the way on.

For a comprehensive guide, visit and select the type of product you are repairing. The  guide will contain specific information associated with that style of product.

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