Oil filter flow direction

[Bobsbikes]

Hi there does anyone know which way the oil is supposed to flow on a spin on cartridge i am making a spin on cartridge holder for my A7 and need to know if the oil should feed into the centre or the side?

[Triton Thrasher]

www.bing.com/th?id=OIP.M43XVtDShnjezW10bxv4GwHaFj&pid=Api&dpr=2

Outside to inside.

adm reminder: no hosted\img images on the forum. Why? In 3 months or whatever, image is moved or deleted from hosting > topic\post becomes meaningless.
Picture added as forum attachment.
See https://www.a7a10.net/forum/index.php?topic=2545.0

[Colsbeeza]

Hi Bobsbikes,
If you look at the business end of the filter, you will see the thin rubber diaphragm beneath the outer holes. It is a non-return valve sortof. Oil must flow inwards through these outer holes. TT's sketch is great.
Col

[muskrat]

And must be on the return line.
Cheers

[shabashow]

And before the Tee piece taking oil off to the rockers