Original bottom air jet for massage bathtub Kerra “Marika Lux“, “Bella Lux” and “Klara Lux”.
Jet can be mounted in holes with diameter of 19-21 mm. It has connection for air hose diameter of 11 mm.

This is a newer version of spare part with a screw-in cap. If bathtub has older plugin top cap then whole part needs to be changed.
Guaranty: 12 months.