Continuous drip from ball valves of Febco 785 backflow preventer persists after cleaning and replacing internal components.

Existing solutions (cleaning, replacing parts) did not resolve the leak, and the user is unsure whether further flushing or a full repair kit is needed.

Severity

2Mild

Willingness to Pay

implied

Added

May 22, 2026

Workarounds Described

cleaned poppet, spring, and o-rings manually
replaced internal parts a few years ago

Implied Software Gaps

Interactive diagnostic tool for backflow valve repair with model-specific guidance and replacement part identification

App Concept

BackflowFix Pro

A diagnostic and repair guide app for backflow preventer valves. It provides step-by-step troubleshooting based on model number and symptoms, with repair kit recommendations and local plumber finder. Saves time and prevents guesswork.

Key Features

Search by backflow model number (e.g., Febco 785)
Step-by-step diagnostic flowchart with photos
Links to purchase correct repair kit or OEM parts
Schedule verified local backflow repair technicians

Target Users: Homeowners and property managers in single-family homes and small commercial properties with irrigation systems, who maintain or troubleshoot backflow preventers themselves.

Revenue Model: Freemium with $4.99 per diagnostic report or $9.99/mo for unlimited access and technician booking fee $10 per connection.

Existing Solutions Mentioned

cleaning poppet, spring, and o-ringsreplacing internal parts

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