这一款可以直接延长使用，如果延长的一般情况都没问题可以直接延长；

也可以替换您家原来的，如果替换的话需要测量洗衣机上排水口的直径，3-3.2cm的才可以用！

3-3.2cm的接口就可以装，不用区分品牌和型号。
This one can be extended directly to use, if the extension of the general situation no problem can be directly extended;

You can also replace your original home, if the replacement of the need to measure the diameter of the drain on the washing machine, 3-3.2cm can be used!

3-3.2cm interface can be installed, do not distinguish between brand and model.