1. Feature: with nylon filter compatible with the top opening. 2. Built-in filter bag is made of materials, is tear-resistant, food-safe and can be reused after cleaning. 3. Compatible with water purification in IBC rainwater tanks. Can be emptied, rinsed and used again. Compatible with mounting on IBC rainwater tank. 4. Used in chemical, pharmaceutical, food and other industries. 5. Easy to use. Durable and practical. 6. Specification: 7. size: Edge inner diameter 16.3cm 8. Material: Plastic+Nylon 9. Color: black+white 10. Package Contents: 11. 1 x Filter cover with mesh 12. Only the above package content, other products are not included. 13. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.