The windshield wiper check valve and hose one-way valve is crafted from durable materials to withstand the of daily use and harsh weather conditions. This durable component is designed to provide performance, ensuring that your windshield washer system operates efficiently. By preventing washer fluid from flowing back into the reservoir, it helps maintain a steady supply of fluid to the wiper nozzles, keeping your windshield clear and your vision clear. Features -Color:Black -Material:Plastic -Size:4.50X2.00X1.40cm/1.77X0.79X0.55in -Userfriendly design: this windshield washer nozzle kit is designed for ease of use, making installation and maintenance and easy -Prevents water backflow: the integrated check valve stops water from flowing back into the hose, protecting the wiper system from potential damage -Durable construction: made from robust materials, this nozzle kit is built to endure, offering performance and reliability -Enhances driving safety: by ensuring a clear windshield, this nozzle kit helps improve driving safety, providing you with a clear view of the road -Tailored : specifically designed to fit models, ensuring a good fit and optimal performance for your vehicle Package list: 1pcs windshield wiper check valve