Cannot find a 2-inch ABS internal coupling for plumbing repair, requiring a workaround with a pipe reamer and replacement pipe.

Standard ABS couplings are external, but for certain repairs an internal coupling would be ideal without cutting and replacing more pipe. No commonly available product exists.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 6, 2026

Workarounds Described

Uses a pipe reamer to remove the internal ring, then replaces pipe with a new section

App Concept

ABS Intrashaft Coupling

A 2-inch ABS internal coupling that slides inside the pipe to join sections without cutting or reaming. Saves time and avoids the need for pipe reaming or replacing long sections.

Key Features

Internal slip-fit design for 2-inch ABS
No pipe reaming required
Simple push-to-connect installation
Fits standard ABS soil pipe

Target Users: Plumbers and DIYers repairing ABS drain lines in residential and commercial plumbing.

Revenue Model: $15–$25 per unit retail; also available in multi-packs on supplier websites.

Existing Solutions Mentioned

pipe reamerreplacement pipe

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