Grohe Intermediate faucet 1/2 inchx3/8 inch hard graphite – 22037a00

"pre-set connection part for leakage prevention, wall connection 1/2"" connection set, 3/8"" adjustable compression nut, ø 10 mm water protected shaft closure, brass, grease chamber and double o-ring seal, long connection shaft, ergonomic control arm, marking: colorless metal push button badge ø 55 mm, grohe starlight coating."