Oase Drum inlet/outlet bush adapter

The Oase range of filter drums have an odd sized outlet and inlet 

this means a standard PVC boot is too loose as is solvent weld  pressure and waste pipe 

the Oase fittings are very expensive compared to normal size fitting however we have found a very simple solution 

available singurlarly in a pack of 4 or 5 depending on your drum 

if this item is on backorder it will arive with me usually within 3 working days