Features: Enhances your air conditioner's efficiency with our Cleaning Brush Set, designed to effortlessly remove dust and dirt from evaporator coils, preventing premature HVAC system damage. Featuring a double sided cleaning brush with smooth steel bristles and a fin comb with perfect hardness, this set ensures effective cleaning without damaging the coils. Ideal for homeowners, HVAC technicians, and cleaning enthusiasts who prioritize maintaining their air conditioning systems in top condition. Perfect for home air conditioner cleaning, office maintenance, and professional cleaning services, ensuring your equipment operates at peakness performances. With durability bristles design and comfortable grip handle, this HVAC maintenance tool set is essential addition to your homes cleaning , keep your system running smoothly. Specifications: Component:ABS+Steel Double-Sided Cleaning Brush Size:Approx.16x8.7cm/6.3 x 3.43inch, 2.5x14cm/0.98x5.51in Option Color:Black,White; Package Includes: 1pc Double-Sided Cleaning Brush 1pc Fin Comb note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.