For some empty columns the delivery time is 1-2 weeks.
The empty columns are made of white and transparent acrylic. There are acid and alkali resistant sieves on the filter inlet and outlet. The inlet is at the top and the outlet is at the side, so there is no separation in mixed bed resins. The filters can be opened at the top, making filling very easy. No metals are used that could release toxins into the water.
The quick vent screw has a longitudinal and transverse hole, so the screw only needs to be opened one turn.
Connections for hose 4/6mm, 6/8mm, 9/12mm
Dimensions:
1 liter 130x100x330mm
1.5 liters 130x100x450mm
2 liters 160x130x340mm
3 liters 160x130x450mm
6 liters 220x175x450mm
10 liters 220x175x700mm