The ProSiphon Elite by IceGiant is the only gravity-driven cooling solution on the market.  Its industrial-grade technology offers excellent performance and incredible reliability.
 
Pre-sale price of $119.99 (MSRP will be $169.99) + shipping (if non-US)
 
Free shipping in the U.S.!
 
Taking pre-orders worldwide! 
 
Expected ship date in September 2020