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Product Introduction
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Technical Specifications
Product Composition
Roof-Mounted Negative Pressure Inlet
Sturdy and high temperature resistant
Product Features

Built with an ABS plastic frame and 20mm insulation board; anti-corrosive and provides excellent insulation

Sturdy and high temperature resistant

Automatically open with changes in negative pressure, significantly improving indoor air quality

Suitable for a variety of housing types

Easy to install

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Applications
Technical Specifications

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Product Composition