Diametru scurgeri/canalizari

•  20x1/2"
•  25x1"
•  25x3/4"
•  40
•  40x1"
•  40x11/4"
•  50x3/4"
•  50x11/2"
•  50x40
•  63
•  63x1"
•  75x1"
•  90x11/2"
•  110
•  110x1"
•  110x2"
•  110x11/2"
•  160x2"