This reduction fits to our gear type pumps with 54L/h capacity.
With the reduction you can use 1/4 inch (0,64 cm) threaded nozzles with 10/12 mm nozzle for the small gear type pump, e.g. with the combination of 1 x red-1-8-1-4 and 1 x gt-msv-1-4-12 you can fit a 12 mm hose to the small gear typ pump.
For the assembly of the reduction we recommend a liquid threadfuse.
