Talos A-Type Filling Coupler (KegLand duotight)

It is recommend to fill with counter pressure to ensure CO2 stays in solution. This can be monitored on the gauge and adjusted using the blue 8mm ball valve. 

This Talos A-Type Filling coupler is fitted with a 9.5mm duotight x 5/8" Female fitting. Suitable hosing to fill would be EVABarrier 6.3mm(1/4inch)ID x 9.5mm (3/8inch)OD (12m)

The liquid filling side can be interchanged with:
8mm duotight x 5/8" (included in the coupler by default)

Comes as seen in picture with spare seals included.