Plumbers need a better solution for transitioning PEX to rigid copper stub outs during sink rough-ins to avoid flimsy PEX sticking out of the wall.

Existing stub out methods like leaving PEX sticking out lack rigidity and a professional feel.

Severity

2Mild

Willingness to Pay

implied

Added

Apr 25, 2026

App Concept

StubRigid Pro

StubRigid Pro is a ready-to-use PEX-to-copper transition bracket that provides rigid, professional stub outs for sink rough-ins. Simply mount the bracket, connect PEX, and get clean copper stubs without extra tools or guesswork.

Key Features

Pre-assembled PEX-to-copper transition bracket
Integrated mounting flange for stud attachment
Compatible with 1/2" and 3/4" PEX and copper
Rigid copper stub ensures stable fixture installation

Target Users: Residential and commercial plumbers performing sink rough-ins

Revenue Model: $9.99 per unit (retail) or bulk pricing for contractors

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