Gecko Aqua-flo Circ Master Centre Discharge
The Aqua-Flo Circ-Master CP Circulation Pump distributed through Gecko Alliance. please be aware, this is the CP version which is not so common in the UK (centre discharge), you may have a Aquaflo HP version (side discharge wet end) https://wizard.mywebsitepreview.co.uk/product/aqua-flo-by-gecko-circ-master-new-model/