The product is a practical spare part for a faucet head, designed to restore tightness and smooth operation of the fitting. The black O-ring forms a discreet yet essential sealing element, supporting the correct work of the faucet cartridge in everyday use.
The sealing ring is adapted to a 3/4" connection, so it fits standard faucet heads and helps maintain stable water flow without unwanted leaks. The matte surface finish reduces visible traces of use and blends well with modern sanitary fittings, even in exposed installation points.
Made from durable elastomer, the O-ring resists deformation during repeated tightening and loosening of the faucet head. The product is supplied in practical packs of 5 pieces, which simplifies maintenance of several mixer cartridges at once or creates a convenient reserve for future service work.
This black O-ring for faucet cartridges is a small but key accessory for anyone who values reliable operation of a mixer tap and wants to extend the life of their sanitary fittings with a low-cost, precise sealing solution.