Field ServicePlumbing, Electrical, or other field service2MildSolo Operator$ implied

A DIYer needs to add 3/4 inch to a threaded copper pipe to reach a tub faucet, but doesn't want to solder or disturb already-installed cartridges and O-rings.

No easy, non-soldering solution exists to precisely extend a threaded copper pipe by a small amount without risking damage to nearby components or requiring special tools.

37
0
Opp. Score
37
Severity
2Mild
Willingness to Pay
implied
Added
Apr 27, 2026

Workarounds Described

  • considering cutting and using two straight couplings and soldering
  • wondering if a threaded female to threaded male adapter would work
App Concept

PipeFix Extend

A modular, solder-free copper pipe extension kit that allows DIYers to add precise lengths (1/4 to 2 inches) to threaded pipe ends using compression fittings and telescoping sections. No heat, no pipe cutting, no risk to O-rings.

Key Features
  • Telescoping copper extension sleeve with pre-attached brass compression nut
  • Set of adapters for threaded (FIP/MIP) connections
  • Built-in measurement guide for exact length adjustment
  • Includes O-ring-safe thread sealant tape
Target Users: DIY homeowners and handymen doing tub faucet or shower valve installations where copper pipe length adjustment is needed without soldering.
Revenue Model: $14.99 per kit (one-size-fits-most) via hardware stores and Amazon

Existing Solutions Mentioned

solderingthreaded female to threaded male adapter

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