我在官网上看有配件卖，那个水管也有可以另外买，不知可行否？
好像是100用的，不知900可以吗
http://www.waterpik.com/oral-health/products/accessories/WAT-20009809/
Water Flossers
Complete Care
Sonic Toothbrushes
Accessories & More
WP-100
For use with this water flossers
Replacement Hose/Handle Assembly for WP-100| Back
WAT-20009809
Replacement Hose/Handle repair kit for WP-100
This replacement hose/handle assembly can be used with these water flossers:
Ultra (WP-100)
$8.99 retail
One handle/hose assembly
Water Flossers
Complete Care
Sonic Toothbrushes
Accessories & More
WP-100
For use with this water flossers
Replacement Hose/Handle Assembly for WP-100| Back
WAT-20009809
Replacement Hose/Handle repair kit for WP-100
This replacement hose/handle assembly can be used with these water flossers:
Ultra (WP-100)
$8.99 retail
One handle/hose assembly
Huasing Association 1999 - 2013