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10 pieces Transparent Silicone Duckbill Valve One-way Check Valve 11 * 6.6 * 20 MM for Liquid and Gas Backflow Prevent
Specifications:
- Type: Duck bill Valve
- SKU: 11010048
- Package content: 10pcs
- generally open pressure: 1-5KPA
- Color: Transparent
- Apply for: daily necessities electronic, equipment irrigation
- Free shipping
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