W (Double) The new laundry revolution brought by Tornado laundry revolution is smaller than the nano Bable Petit, and it is powered up with a new patented technology W (double) tornado creates a more powerful tornado water flow. The nano bubble generated volume is approximately 18 million pieces per 0.00 million pieces per 0 fl oz (1 ml); Easy to install; Can be installed without the convenience of the existing washing machine supply hoses of the current manufacturer. Babourl W Double) Tornado Material: Main Body/Cap: Polyacetal Nano Bubble Generator: Polypropylene; Product Size: 1.3 x 1.2 x 2.5 inches (3.2 x 3.2 x 6.4 cm); Product Weight: 10.2 oz (29 g); Heat Resistant Temperature: 142°F (60°C); Made in Japan; This product is fully automatic washing machine not included