Replacement Hose and Handle Part for Waterpik Water Flosser WP-100 WP-300 WP-660 WP-900 Series Oral Hygiene Repair Kit Accessory Replacement Hose and Handle Part for Waterpik Water Flosser WP-100 WP-300 WP-660 WP-900 Series Oral Hygiene Repair Kit Accessory Perfect CompatibilityThe Handle Hose can Fit All WP-Series Except WP-70EC , Compatible with Oral Irrigator WP-100, WP-100W, WP-100C,WP-100W/C, WP-100WPLT, WP-110, WP-110W, WP-112, WP-130, WP-130W, WP-140, WP-140W, WP-150, WP-250, WP-270W, WP-300, WP-660,WP-660C, WP-662, WP-670, WP-672, WP-950, WP-900 Series. Convenient to installwhen you need to replace the standard water hose plastic handles, you just need to remove the 2 screws at the bottom of the flush, easy and convenient for you, and to have a better flushing experience. _x000D_