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10 pieces 25.5 x 17 x 24.5mm Black Silicone Duckbill Valve One-way Check Valve for Liquid and Gas Backflow Prevent
Specifications:
- High-concerned chemical: None
- Origin: Mainland China
- Type: Duck bill Valve
- SKU: 11010051
- Package content: 10pcs
- generally open pressure: 1-5KPA
- Color: Black
- Apply for: daily necessities electronic, equipment irrigation
- Free shipping
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