A DIY renovator cannot find a shower valve or tool that fits both the pipe and the hex fitting on an old 1970s shower.

No single valve available in stores fits the non-standard pipe and hex dimensions of the old shower.

Severity

3Medium

Willingness to Pay

implied

Added

May 8, 2026

Workarounds Described

bought a shower valve set that won't fit; one size fits pipe but not hex, other fits hex but not pipe

Implied Software Gaps

App that identifies the correct replacement valve by scanning dimensions, eliminating trial-and-error purchases

App Concept

VintageFit Valve Finder

A mobile app that scans or measures old plumbing fixtures and recommends compatible modern replacement parts. Uses image recognition or simple caliper-based input to match with a database of legacy and current valve sizes, then links to purchase. Eliminates guesswork and returns for DIY renovators.

Key Features

Scan or measure old valve and get instant compatible part recommendations
Database of legacy plumbing brand sizes (1960s-1990s)
AR measurement tool using phone camera
Direct purchase links to online retailers

Target Users: DIY homeowners and contractors renovating older properties with non-standard plumbing fixtures

Revenue Model: Free app with $2.99 per part identification; optional $9.99/month pro subscription for unlimited identifications and contractor discounts

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