1. Drip Chamber: soft PVC, sizes according to the ISO 8536-4 standards 2. Vented Spike: with or without air vented 3. Fluid Filter: with or without fluid filter is alternative 4. Flow Regulator: made of polyethylene or ABS 5. Flexible Soft Tube: 1.5m Soft and kink resistant, medical grade PVC 6. Protective Cap: for closure piercing device made of polyethylene with internal thread that prevents the bacteria from coming in 7. "Y" Injection Port: With or without