Siphon de sol anti-odeurs - clapet anti-retour - noyau désodorisant - siphon de douche - bouchons de vidange - noyau d'égout - siphon de douche - 4-2 x 4-2 x 3 cm

【Odor Prevention】After the drain is closed, its core components automatically shut off, effectively preventing odors and insects from flowing back into the sewer. 【Fast Drainage】Gravity-operated for rapid and unobstructed drainage. 【High Quality】Made of brass, corrosion-resistant, high-temperature resistant, and not easily deformed. 【Easy Installation】Universal design, suitable for most drain holes, tool-free, and easy to install. 【Applications】Widely used in bathroom pipes, toilets, floors, etc.