Nylon Y, Tee and Reducing Tee Hose Connector

Manufactured From Food Grade Nylon 66.
Colour: Blue.
Working Temperature: -20 deg C to +100 deg C.
Working Pressure: 14bar at 20 deg C.

Fittings especially suitable for connecting
plastic, rubber of soft p.v.c hoses in
industrial and domestic applications. As
these hoses have various wall thicknesses
the size is by ID measurement.

This table shows inch to millimetre
If you wanted a connector for 8mm Hose Inner Diameter then you need the 5/16" connector. 

To Suit Hose IDTo Suit Hose ID
Inchmm
1/8"3mm
3/16"5mm
1/4"6mm
5/16"8mm
3/8"10mm
1/2"12mm
5/8"16mm
3/4"19mm