Features: Experiences air with Air Conditioner Cleaning Effervescent Tablets, the for maintaining efficiency. Each box contains powerful tablets to rapidly dissolve deeply, eliminating odors without leaving any residues that could harm your unit. for individuals sensitive to air quality, allergy sufferers, and pet owners who prioritize a clean and healthy environment. easy to use, these cleaning tablets for households, offices, hotel, and any space equipped with central, window, or wall mounted air conditioning systems. including lemon extracts surfactants, our tablets ensures safe and sustainable way to enhances indoor air quality. Specifications: Ingredient: lemon, disodium EDTA, sodium bicarbonate, lauryl polyether 7, sodium lauryl polyether sulfate Single bag: 4x4.5cm Style: 1box, 4boxes(optional) Package Includes: 1/4Box Air Conditioning Cleaner Tablets note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.