HealthSmart Cordless Water Flosser Replacement Tips, 4 Pack SKU: 640-4651-0004 Pinit $15.38 Quantity discounts available QuantityPrice -+ Add to Cart SpecificationsReplacement pack includes 4 tips (standard, orthodontic, tongue cleaner, periodontal).These are replacement tips designed to be used on the B0BTQT6PST HealthSmart Compact Cordless Water Flosser.Replacement Steps: Turn the flosser off and press the nozzle release button to remove the tip. Using a new tip, gently insert into the socket until you hear a ‘click’. Your new tip is ready to use.For oral health, dentists recommend replacing nozzles every 3 to 6 months.