How to Fill an Opus 88 Pen

Chris from Vanness, Inc. shows you how to fill an Opus 88 Pen

[randy-]

Thanks, Chris. I look forward to more of these!

[ameliabuns]

I wish the threads on these were a bit easier to open, like sloped aggressively

[noman]

thanks. I just picked up one of these (Omar model). Do you recommend using a bit of silicone grease on the threads when reinstalling the section? Also, does it matter whether the shut off valve is open or shut?