PlumbingDrainage & Flood Prevention4HighRenter/Tenant$ implied
Sewage smell and washing machine drainage issues caused by improper installation of P-trap and siphonage due to building plumbing.
The installed aerator valve and P-trap configuration fails to prevent siphonage and allows sewage air to enter, and contractor refuses to fix properly.
47
0
Opp. Score
47
Severity
4High
Willingness to Pay
implied
Added
May 14, 2026
Workarounds Described
- uses a P-trap box intended to prevent sewer gas
- installed an aerator valve that lets air out instead of in
App Concept
SewerGuard Valve
A smart, easy-to-install anti-siphon valve and P-trap system for washing machine drain lines that automatically seals against negative pressure and blocks sewer gases. It replaces traditional mechanical aerators with a reliable, self-cleaning check valve design that works in multi-story buildings.
Key Features
- Self-sealing silicone diaphragm that prevents siphonage under negative pressure
- Built-in check valve to block sewage gases
- Transparent housing for easy inspection
- Universal fit for standard 1-inch drain hoses
- No maintenance required
Target Users: Renters and homeowners in apartment buildings or multi-story homes with shared plumbing who experience sewer gas or drainage issues from washing machines.
Revenue Model: $19.99 one-time purchase per unit, replacement diaphragm kits $4.99
Existing Solutions Mentioned
P-trapaerator valve
Part of App Idea
DrainGuard ProWant to go deeper?
Sign up to save ideas, run AI analysis, and track opportunities in your personal workspace. Founding members get full access.
Join BetaSolutions (0)
Discussion (0)
No comments yet