Homeowner needs to prevent insects from entering Rinnai intake/exhaust vent to avoid unit errors and manual cleaning.

No purpose-built insect screen for Rinnai vents; generic screens lack proper attachment method and may cause airflow issues.

Severity

3Medium

Willingness to Pay

implied

Added

May 5, 2026

Workarounds Described

uses metal wire screen manually placed over intake

App Concept

VentGuard Pro

A custom-fit insect screen designed specifically for Rinnai intake/exhaust vents. Easy snap-on installation with no tools required, fine stainless steel mesh prevents insect entry while maintaining proper airflow. Prevents Code 10 errors caused by insect debris.

Key Features

Custom-fit for Rinnai vent models
Stainless steel mesh with 1mm openings
Snap-on bezel for tool-free installation
UV-resistant frame for outdoor durability

Target Users: Homeowners with Rinnai tankless water heaters

Revenue Model: $19.99 per unit one-time purchase

Existing Solutions Mentioned

metal wire screen

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