N0HB Spring Return Backdraft Damper Double-ended Backflow Shutter Round Duct Kitchen Range Hoods Check Valve Durable
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- Certification：NONE
- Origin：Mainland China
- Model Number：N0HB8FP900632
- Material：Plastic
- Structure：Pilot
- N0HB Spring Return Backdraft Damper Double-ended Backflow Shutter Round Duct Kitchen Range Hoods Check Valve Durable
- OOTDTY
- Features: Transparent valve body design: The fully transparent valve body is easy to observe the operation and ensure normal use.
- Double-page design: The two pages are opened quickly and the smoke extraction efficiency is high.
- Silicone gasket: Soft gasket is used which has a strong sealing effect and prevents smoke smell from escaping.
- Spring design: With spring check valve it can be used for a long time and the power will not be deformed for a long time ensuring good sealing performance.
- Simple installation anti-oil sticking no smoke leakage.
- Specification: Material: Plastic
- Size: Approx. 21x21x16.5cm/8.27x8.27x6.50inch
- Hole Diameter: 15cm-19cm/5.91inch-7.48inch
- Applicable Pipeline: 145/160/170/180
- Package Includes: 1x Range Hoods Check Valve
- note: Please allow 1-2cm errors due to manual measurement make sure that you do not mind before you order. Due to the difference between different monitors the picture may not reflect the actual color of the item.
![[Figatia2] Backdraft Damper 6 inch Compatible Duct Size: 6"-7" Draft Vent](https://down-th.img.susercontent.com/file/sg-11134201-23030-kjpzbxb1kvovdf_tn)
![[COD] Denobang kitchen range hood check valve public flue electric anti-odor anti-smoke treasure](https://lzd-img-global.slatic.net/g/p/3f10d5fae009e50787468a797b7a4b59.jpg_400x400q80.jpg)
