
3/4" PPSU F1960/Pex-a Straight Coupling Lead Free. Zero Corrosion Risk: All-PPSU design eliminates galvanic corrosion, rust, and mineral buildup for maintenance-free performance. High Temperature Resistance: Suitable for long-term hot and cold water circulation and radiant heating without deformation. US & Canada Shipping: Free shipping from local overseas warehouses with 24-hour dispatch and 7-day delivery. Comprehensive Certifications: NSF61/372, UPC, and Low-Lead certified for North American market compliance. Flexible Customization: Supports OEM, custom packaging, and flexible customization from samples or designs. Mixed Batch Orders: Supports mixing different products, sizes, and levels in one order to reduce shipping costs. 100% Quality Inspection: Strict inspection after every process and 100% finished product check per international standards.