Aerators, due to the hard water leaving limescale, are the most frequently replaced elements of the battery. The offer includes models varied in terms of colors, sizes and functionality. You can choose between black and chrome finishes, corresponding to the most frequently chosen colors of fittings. Each of them is available in three thread sizes M22*1 (internal), M24*1 and M28*1 (external). Just choose the right thread type to fit the size of the battery we have installed in your home. By replacing the aerator with a dual-function one, we can increase the functionality of the battery. The ring of such a aerator allows you to use two types of stream: solid or rainy. The aerators are made of durable brass in combination with ABS plastic and silicone or rubber. Perlator universal 2-function with 14cm flexible metal extension with shape memory, for kitchen and bathroom faucets, black Product Description: Length: 130 mm Type of stream: Rainy, aerated Type of aerator: Dual-function Thread type: External/Internal Reduction of water flow: to 9 l/min Material: Brass Type of surface: Flash Finish: Black Fits the battery: kitchen sink, washbasins, bidets, bathtub. Perlator fits most spouts: external thread M24, internal thread M22. Two functions: constant flux dispersion stream, shower Aerator for use in wall and storm faucets, flexible hose prevents splashing of water flowing out of the spout. The length of the aerator is 14 cm.