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SharkBite 1/2-in Push-to-Connect Polybutylene Transition 90-Degree Elbow in the Push to Connect Fittings department at Lowes.com
Question: Can I replace polybutylene with PEX on the existing valve? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
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SharkBite 1/2-in PEX Crimp x 1/2-in Polybutylene Brass Transition Coupling in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com
![10 Pieces XFITTING 1" Pex x 1" PB (Polybutylene) Splicing Coupling with Ring, Repair Kit, Brass, Pex B - Amazon.com 10 Pieces XFITTING 1" Pex x 1" PB (Polybutylene) Splicing Coupling with Ring, Repair Kit, Brass, Pex B - Amazon.com](https://m.media-amazon.com/images/I/610v9U6zl4L.jpg)
10 Pieces XFITTING 1" Pex x 1" PB (Polybutylene) Splicing Coupling with Ring, Repair Kit, Brass, Pex B - Amazon.com
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