About this item:
Geberit drain valve type 212 complete for concealed tanks Sigma, Delta, UP300, 320 244.820.00.1
Replaces items 240.622.00.1 and 241.858.00.1.
Large flush volume adjustable in six steps from 4 to 7.5 liters
Small flush volume adjustable in eleven steps from 2 to 4 liters