The 110mm FloPlast Push-Fit Air Admittance Valve in black is an essential plumbing accessory that enhances the efficiency of your drainage system. This high-quality valve, manufactured by FloPlast, is designed to allow air to enter the plumbing system while preventing foul odours and gases from escaping. The push-fit installation method ensures that the valve is easy to install without any need for heat or solvents. Its made from durable PVCu material which makes it resistant to wear and tear, ensuring long-lasting performance.