Hayward CX120AA Filter Head W/Vent Valve

The Hayward CX120AA Filter Head with Vent Valve, replacement component designed for use in a variety of pool and spa filtration systems. This filter head is required to keep your filtration system running smoothly and effectively, resulting in clean water. It has a 1-1/2" NPT connection size, making it suitable for a wide range of systems. The NPT connection type ensures a secure and leak-free fit, which is critical to the effectiveness and safety of the system. This filter head, made of robust plastic, is resistant to corrosion and wear, ensuring long-lasting performance even in hostile aquatic conditions. The built-in vent valve is crucial for removing trapped air from the filtration system, which helps to maintain proper water flow and pressure.