DO NOT compatible with WP-14, WP-20, WP-30, WP-40, WP-60, WP-65, WP-70, WP-72, WP-75, WP-90, SR-400, WF-04, WF-05, WF-06, WP-560, WP-562, WP-563, WP-565, WP-567, WP-569 Compatible with: WF-02, WF-03 - Cordless Express Water Flosser; WF-07, WF-011 Water Flosser; WP-100, WP-112, WP-100W - Ultra Water Flosser; WP-260 - Water Flosser For Kids; WP-300 - Traveler Water Flosser; WP-900 - Complete Care; WP-440 - Cordless Professional Water Flosser; WP-462 - Cordless Plus Water Flosser; WP-950, WP-952 - Complete Care 7.0; WP-660 - Aquarius Professional Water Flosser; WP-670, WP-672, WP-674, WP-676 - Aquarius Professional Designer Series Water Flosser; WP-861W, WP-862W - Complete Care 5.0; Other brand water irrigators: DS-600W, VA-EB006, WF-700 compatible with Flycat：FC168/FC188/FC158 compatible with Waterpulse：V300/V400/V600/V660
COMPATIBLE WITH --- Most WaterPik water flossers and other brand oral irrigators including: The Ultra Water Flosser, Kids Water Flosser, The Traveler, Cordless Freedom, Cordless Professional, Cordless Plus, Showerpik, Aquarius Professional, Complete Care, and all Designer Series Water Flossers
PACKAGE --- Included 4pcs Toothbrush Heads, Suggest to replace it in time.
REMINDER BRISTLES --- Reminder Bristles will fade from blue to white, remind you to change it in time, usually three months.
