Enhance the efficiency of your refrigeration system with this copper tube filter. Ideal for both refrigerators and freezers, it helps in removing grime and moisture, ensuring a smooth and effective cooling process. The filter is easy to install and replace, making it a convenient solution for regular maintenance and repair needs. Features -Color:Assorted Color -Material:Copper -Size:13.00X1.90X1.90cm/5.11X0.75X0.75in -Odor elimination: effectively neutralizes unpleasant smells in refrigerators and freezers, keeping stored items fresh -User-friendly design: simple and convenient to replace, ensuring minimal downtime and maximum convenience for users -System protection: filters out grime and harmful substances, safeguarding the refrigeration system from potential damage -Enhanced cooling efficiency: optimized for single-tube refrigeration systems, ensuring smooth and efficient cooling performance -High compatibility: compatible with a wide range of refrigeration appliances, making it a versatile choice for maintenance and repair needs Package list: 4 x filters