High-Efficiency Pool Cleaning Equipment Swimming Pool Sand Filter

High-Efficiency Pool Cleaning Equipment Swimming Pool Sand Filter. Anti-Corrosive Material: Constructed from reinforced laminated polyester for durability. Smooth Surface Design: Adopts evacuation technology for a smooth and bright finish. 6-Way Multiport Valve: Includes a versatile 6-way multiport valve for easy operation. Sight Glass Inspection: Features a sight glass for convenient water clarity inspection. Easy Maintenance: Designed for easy maintenance and simple cleaning procedures. High Filtration Performance: New design appearance improves filtration bed and performance. Customization Available: Offers customization options from samples, designs, and full customization. Factory Testing Pressure: Factory tested at 400kpa/58psi (4.0bar) for safety assurance.