Product RAKSA water traps have been manufactured in Finland since 1995 and we have been issued a Key Flag certificate for the products. The RAKSA water trap is a Finnish product and its product properties are developed together with customers. If necessary, we have altered the parts as needs and requirements change. The SS base sieve (7) for the sink is installed with a SS M6 screw, to the SS nut on the slide extension (12). This installation method allows the joint to be opened and closed several times, e.g. in case of cleaning. The parts that are equipped with cone seals tighten in to a stiff and sealed entity which can withstand slight touches and temperature fluctuations without leaking. Cleaning is also successful as the SS nut and screw can withstand several openings.