Lelit 防真空閥

After months of steaming, my machine started leaking from the top — this valve fixed the issue immediately. It's a simple swap, just unscrew the old one and thread this in, no special tools needed.

The valve fit perfectly into my Lelit machine and stopped the annoying post-shot hissing immediately. Installation took about five minutes with just a hex key.

After months of my machine dripping steam, swapping in this replacement valve was straightforward and immediately sealed everything back up tight. The brass construction feels much more durable than what I expected for a standard part.