{"product":{"product_id":"B07V4K2KKH","title":"Beduan 304 Stainless Steel Compression Fitting Ferrule Sleeve 1/4\" Tube OD Double Ferrule Ring Tubing Fitting（Pack of 5)","price":"5.99","image_url":"https://m.media-amazon.com/images/I/41rXYujsaXL._SL500_.jpg","url":"https://www.amazon.com/dp/B07V4K2KKH"},"comments":[{"body":"[This is what I have here in front of me.](https://i.imgur.com/8NdtOTI.png)  I bought it from a homebrew supply store and I don't have the manufacturer name.  I was going to just get [these off Amazon](https://www.amazon.com/gp/product/B07V4K2KKH/ref=ox_sc_act_title_1?smid=A2Q5DK7IXTJEDM\u0026amp;psc=1) to use instead of the plastic ferrule, but then I got to thinking about whether the angles of the contact surfaces would be the same/compatible (the cone angle where the seal is made).  You think I'm good? \r\n\r\nHeck, I might just try it and see what happens.  It's my own home project and nothing pressing.","subreddit_name":"AskEngineers","author":"Azipear"}]}