These are inexpensive and very useful. Can be used for filling large quantities of bottles too. Contact them directly for great prices. Order with #17 tubing. You can autoclave the tubing for filling purposes, post sterile.
Intelligent Peristaltic Dosing Pump-Peristaltic pump/price,Small/peristaltic pump,Dispensing/peristaltic pump- Baoding Chuangrui Precision Pump Co., Ltd.
I use Polycap 36 AS with filling bell. They have nylon membranes and can filter up to 10 liters iirc. Don't buy them from the places that pop up on a search. I dug around and pay about $54/each.
I run 50ml/min so it goes pretty fast. You can probably do it faster but I prefer to not push the envelope.
You filter directly into sterile media bottles. That clean oil can sit forever sans risk of contamination. Sometimes when I am experimenting with new blends or recipes, I let the finished product sit in the bottles for weeks to ensure it won't crash.