Description: Material: PEVA Scope of application: two-horsepower and less wall-mounted air conditioners. How to save: After use, rinse off the dirt, dry and save. Cleaning step: 1. Unplug the power supply, insert the shovel into the gap between the air conditioner and the wall on both sides, and put the water bag on the adjustment, remove the filter screen and baffle. 3. Rinse the filter from the inside out. 4. Cover the top of the air conditioner with a towel and spray the cleaning agent. 5. Carefully brush the air-conditioning fins and rotors. 6. Rinse the fins and rotor with a watering can to drain the dirty water. Package List: 1 * Water Bag+1 * Water Pipe (78.74in / 2m) Notes: 1. Please pay attention to the color, size, and style type of purchase to avoid purchasing unnecessary products. If you have any questions about the product, you can inquire and communicate with our store's customer service personnel at the customer service center, and we will do our best to solve it for you; 2. The dimensions of the products are manually measured, and there may be errors within 0.5-2cm. Please understand; 3. The color of the product may experience slight color differences due to different shooting angles and lighting angles. This is normal. Please understand; 4. If you have any questions about receiving or not receiving the product, or if you have any questions about the product, you can contact our customer service personnel at the customer service center. We will do our best to solve the problem for you.