What bottle top filter should I use?

[norwegianx]

I have a mixture of:

571 ml finished oil of 350mg/ml test enathate

295,5ml GSO/Ethyl oleate (50/50)
11,42ml BA (2%)
114,2ml BB (20%)
200g of test e powder

What kind of bottle top filter should i use?

 

[wolfman87]

.45 whatman. i've heard EO is a bitch to get through, but i don't have any experience just going on what i've heard.