Waterproof Material: The dust cover is made of PVC with tight seams, which can effectively prevent water leakage and fully protect your walls and floors. The addition of support plate makes it difficult to collapse. Drain Design: The bottom of the cleaning bag is funnel-shaped, so that dirty water can flow through the pipes into a bucket, it serves as a cleaning aid. Before use, please connect the garden hose to the drain at the bottom of the dust cover. Versatile Size: Please measure the size of the air conditioner before purchasing. The air conditioner cover can be stretched to 92 cm, suitable for air conditioners under 1.5 p. Both sides are equipped with elastic fixing ropes, so it will not be loose when covering small air conditioners. Widely Uses: Easy to clean the split air conditioner without mess. The waterproof air conditioner cleaning cover is perfect for use at home, office, store, hotel and more. Can be used multiple times. 【Air Conditioner Cleaning Kits】The cleaning kit