Hi all
Hoping to get some advice I have a Oase ProfiClear Premium Drum filter and the hose pipe has split 2" from the top where it connect to the spray bar looking to solvent weld a extra length of pipe to go into the hose past the spilt , but not sure of the pipe size would any one know what size this would be as it would save me 60 for the cost od a replacement hose kit

many thanks in advamce