Feature: 1. This inline check valve allow the liquid or air to stream in , thus preventing backward stream. Specification: Specifications: - Condition: 100% new - Color: White - Material: Plastic - Hose Size: 4mm / 6mm / 8mm / 12mm - Opening Pressure: >0.015MPA - Compatible: Suitable for water, petrol, oils and other fluids Note: Please allow 3-5 mm error due to manual measurement Package Included: 1 x 1-Way check valve |