Plastic stem extension for Nibco tub & shower valves, used to adjust stem length for wall thickness
![](https://valterra.com/wp-content/uploads/2021/01/PF187006.jpg)
Fits quarter turn cartridge only.
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Catalogs Bonnets Stems and Accessories, Inc.
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Plastic Archives
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Catalogs Bonnets Stems and Accessories, Inc.
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Plastic Archives
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Ceramic Disc Cartridge Archives
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Diverter Stem, Brass Bonnet, Old Style, Plastic
![](https://bonnetsandstems.com/wp-content/uploads/catablog/fullsize/1600-4D-0.jpg)
RV / Trailer Bonnets Stems and Accessories, Inc.
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Ceramic Disc Cartridge Archives
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Catalogs Bonnets Stems and Accessories, Inc.
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Nibco Cartridge for 1 Handle Showers, Plastic
![](https://bonnetsandstems.com/wp-content/uploads/catablog/fullsize/41-5-0.jpg)
RV / Trailer Bonnets Stems and Accessories, Inc.
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RV / Trailer Bonnets Stems and Accessories, Inc.
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Catalogs Bonnets Stems and Accessories, Inc.