1、Wide Compatibility: This coffee maker steam nozzle is a good replacement, which is fit for ECP3420 EC680 coffee machine. 2、304 Stainless Steel Material: Made with 304 stainless steel, this coffee machine steam nozzle is rust proof, which is durable for long term use. 3、Enhanced Steam Spray: With this coffee machine steam nozzle, it can help ensure excellent heat insulation and milk foaming performance, which will bring more flavour into the coffee 4、Easy to Install: This coffee machine steam nozzle is light in weight and a compact in size, which is very easy to install and remove for simple maintenance and replacement. 5、Improved Coffee Experience: With the steam nozzle, you can enjoy a barista like coffee experience at the comfort of your own home.