Features: 1. High-quality material: The bag is made of HDPE material resistant to acid and solvents. Please verify compatibility with the filler before use. 2. Usage tip: The inner bag is designed to be used with an IBC barrel and cannot be used as a standalone container. 3. Working temperature: The product operates within a temperature range of -40°C to 80°C. Ensure the filling temperature does not exceed this range. 4. Warm reminder: Before filling, confirm the inner bag fits snugly against the interior walls of the IBC barrel. If air is trapped, remove the air valve cover to release it. 5. Easy to use: After filling, secure the barrel opening with a lid to prevent contact between the contents and the lid, reducing contamination risk. Notice: 1. Actual color may vary slightly from the image due to differences in monitor settings and lighting. 2. Allow for a 1-3 cm measurement deviation due to manual measurement. 3. A valve wrench and blower are required for installation and are not included. Material: HDPE Size: Discharge port DN50 (75mm) Discharge port DN40 (62mm) Includes: 1 x Inner Bag (IBC ton barrel not included)