Replacing a WYE fitting on a 4-inch ABS stack with no margin for error is stressful and risky.

No dedicated tool or fixture to safely cut and replace a WYE fitting in tight spaces without risking damage to adjacent pipes.

Severity

4High

Willingness to Pay

implied

Added

May 28, 2026

Workarounds Described

cutting pipe and drilling out lead and oakum
using fernco donut

App Concept

StackSaver WYE Tool

A precision cutting and alignment guide for replacing WYE fittings on ABS stacks in tight spaces. It clamps onto the pipe, ensures a square cut, and holds the new fitting in place while you glue, eliminating guesswork and reducing risk of errors.

Key Features

Adjustable clamping mechanism for 4-inch ABS pipe
Built-in square cutting guide with blade slot
Temporary support bracket to hold replacement fitting
Compatible with fernco donuts and standard couplings

Target Users: Plumbers and pipefitters working on ABS drain-waste-vent systems, especially in residential and commercial settings with limited access.

Revenue Model: $79.99 one-time purchase per tool

Existing Solutions Mentioned

fernco donutcutting and drilling out lead and oakum

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