Water Flosser Oral Hygiene Accessories Compatible with WP-100, WP-110, WP-140, WP-100W, WP-100C, WP-100WPLT, WP-110W, WP-130W, WP-112, WP-130, 150, WP-250, 300, WP-660, 662, 670, 672 series, WP-950, WP-900.