New pressure washer trips vacuum breaker on hose bib, spraying water on garage drywall repeatedly.

Existing vacuum breakers not designed for pressure washers with quick-shutoff pumps; user needs a device that prevents tripping or can handle the backpressure spike.

Opp. Score

Severity

3Medium

Willingness to Pay

implied

Added

May 17, 2026

Workarounds Described

'Sprays all over drywall' – water discharge from tripping

App Concept

FlowGuard Pro

A smart inline check valve with pressure dampener that installs between hose bib and pressure washer, preventing vacuum breaker tripping due to rapid pump shutoff. Built-in burst disc and adjustable relief port ensure compliance without messy spray.

Key Features

Adjustable pressure relief valve to prevent backpressure spikes
Dual-spring check valve for quick-shutoff pumps
Burst disc for code compliance
Corrosion-resistant brass body with garden hose fittings

Target Users: Homeowners using automotive-grade pressure washers in garages or basements where vacuum breakers are required by code

Revenue Model: $24.99 one-time purchase per unit

Existing Solutions Mentioned

Ava go+Active vacuum breaker

Part of App Idea

New pressure washer trips vacuum breaker on hose bib, spraying water on garage drywall repeatedly.

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