Compatible Water Flosser Models
Nano-Sonic (AT-50) - Discontinued
Where To Buy
(ATB-2AB)
WaterpikTM Nano-Sonic Replacement Brush Heads
$9.99
Where To Buy
Nano-Sonic replacement brush heads have soft, end-rounded bristles to gently, but effectively remove plaque from hard-to-reach areas.
Compatible with the following WATERPIK model only: Nano-Sonic Toothbrush (AT-50)
Replace: Every 3 months as recommended by the American Dental Association
Includes: 1 replacement toothbrush head per package