$ 3.30 | Range hood check valve kitchen special exhaust outlet smoke pipe flue one-way smoke valve anti-smoke treasure check valve

Range hood check valve kitchen special exhaust outlet smoke pipe flue one-way smoke valve anti-smoke treasure check valve

Structural form: spring type
Applicable medium: steam
Applicable medium: oil fume
Pressure environment: normal pressure
Flow direction: one way
Driving method: pressure
Working temperature: other
Specifications: [Standard Version] Special bathroom check valve comes with exclusive installation gift package
Specifications: [Standard Version] Kitchen-specific check valve comes with exclusive installation gift package
Specifications: [Standard version] One kitchen + one bathroom comes with exclusive installation gift package
Specifications: [Standard version] One kitchen + two bathrooms comes with exclusive installation gift package
Specifications: [Upgraded sealing model] Kitchen-specific check valve comes with exclusive installation gift package
Specifications: [Upgraded sealed model] One kitchen + one bathroom comes with exclusive installation gift package
Specifications: [Upgraded sealed model] One kitchen + two bathrooms come with exclusive installation gift package
Specifications: [Upgraded model] Check valve for one kitchen + 1.5m*150mm smoke pipe
Purpose: stop return

[Standard Version] Bathroom Special Check Valve Comes with Exclusive Installation Gift Package

[Standard Version] Check Valve for Kitchens Comes with Exclusive Installation Gift Package

[Standard Edition] One kitchen + one bathroom, exclusive installation gift package

[Standard Version] One kitchen + two bathrooms, exclusive installation gift package

[Upgraded sealing model] Special check valve for kitchen, free installation gift package

[Upgraded sealed model] One kitchen + one bathroom, exclusive installation gift package

[Upgraded sealed model] One kitchen + two bathrooms, exclusive installation gift package

[Upgraded model] Check valve for one kitchen + 1.5m*150mm smoke pipe

One size fits all

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