A mobile detailing operator needs to add an air gap or backflow preventer to their water tank to comply with county water fill station requirements, and also needs a specific fill hose with a 3-inch female cam lock.

No clear, easy-to-implement solution for retrofitting a standard plastic water tank with an air gap or backflow preventer for mobile detailing, nor a specific source for the required hose.

Severity

3Medium

Willingness to Pay

implied

Added

Apr 30, 2026

App Concept

Detailing Tank Compliance Kit

An all-in-one retrofit kit that includes a backflow preventer valve, air gap adapter, and fittings designed specifically for mobile detailing water tanks up to 50 gallons. Comes with a pre-assembled fill hose (3-inch female cam lock). Simply attach to any horizontal leg tank.

Key Features

Pre-assembled backflow preventer with air gap for 46-50 gallon tanks
3-inch female cam lock fill hose included (available in various lengths)
Universal mounting bracket fits most horizontal leg tanks
Step-by-step installation video and printed instructions

Target Users: Mobile detailing business owners who use portable water tanks up to 50 gallons and need to comply with county fill station regulations.

Revenue Model: $79.99 one-time purchase for the kit; $29.99 for replacement hoses

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