Clapet anti-retour pour bonde de douche et baignoire, valve magnétique à fermeture rapide avec évacuation unidirectionnelle, dispositif anti-refoulement pour salle de bain

Wide Application: The shower drain check valve is designed for drains about 35-37mm, suitable for most drains in your kitchen and bathroom, floor drain. Unique Design: No matter how large the water volume is, the shower floor drain can discharge quickly without water accumulation. Self-cleaning by rotation, stays clean at all times. Easy to Use: The floor drain check valve is easy to use and install. Insert the product directly at the end of the drain. When the filter element needs to be cleaned, it can be directly removed from the sewer through the handle. Closed Insulation Technology: Since the shower sewer core is connected to the underground septic tank, prevents sewage or other air pathways from entering the room through the odor drain pipe. Each needs a high-quality floor drainage core to prevent foreign objects from escaping.