We developed this Revo-compatible cold side in collaboration with Team Voron. It is intended for use with the Voron StealthBurner which includes an integrated cold side fan. It is compatible with our Revo ecosystem, so you can change the nozzle size without tools or tighten hot with your fingers. Ready for Revo. A groove at the bottom of the sink accommodates a Revo HeaterCore spring. It is compatible with our Revo ecosystem, so you can change the nozzle without tools or tighten hot with your fingers. Complements your Voron. Includes an anodized red aluminum heatsink to complement your Voron accent parts. Rigid mounting. This is a rigid mounted design that uses four M3 x 0.5 screws to attach to your Voron 3D printer. Open source design. We made this cold side (everything above the HeaterCore, including the intake for the Revo nozzle) open hardware licensed under the GPL V3. That means if you have an alternative design for it, you can work with it.