[elecena] DR400A-03 - zmiany ceny Regulator ciśnienia; 3500l/s; 1,5÷12bar; Gwint: G 3/8"; Flowmatik DR400A-03 - 373.91 PLN https://elecena.pl/product/20962300/dr400a-03 2022-06-05 DR400A-03 - 386.08 PLN https://elecena.pl/product/20962300/dr400a-03 2026-04-27