How often do you need to change the heads? thanks.
2019796
Sonicare says replace every 6 months maximum. Depending how often you brush, the force you use against your teeth, and the number of people using the brush (for those who like to share), it varies. I've been replacing mine every six months or so. A two pack lasts a year and is generally cheaper to buy than a single brush head. Don't be afraid to rinse the brush head under water to clean it. Let it dry before you use again. Never immerse the handle/body in water, however.
1498471
Thats funny because they tell you the handle is dishwasher safe. Page 12 on the manual "The Sonicare handle is dishwasher safe. Remove the brush head and charger before placing the handle only in the top rack of the dishwasher"
279439
I change mine on average every 4-6 weeks. We have moderately hard water and it gets progressively crustier at the top as time goes by; this reduces its efficiency in humidifying the air. You will know this is happening if it uses less and less water even on the high fan setting.
2022070
Not sure what others have done, but I kept mine on my hand continuously for over a month, changing them or cleaning as necessary. I would assume that the more they are worn, the better the results.
192983
Standard heads, not too hard, but seem to need replacing faster than the ones I purchase in the store.
1917669
Just brush heads when they wear out and batteries. They sell replacement heads on Amazon. They aren't that expensive.
269485
I change mine every 3 months regardless.... directions say every 3 months also.
2024972
yes it can be removed to be cleaned. But to change out on to a different head it will not work.
89953
If I remember right, the replace shave head indicator will come on after a certain number of shaves or a time line. It is just a reminder the heads should be change based on usage usually around a year or so. It cannot detect whether you have already changed the heads. The indicator will go off after a certain number of shaves. I cannot remember the exact amount but I believe it is under a 1/2 dozen or so.
2195242
I change mine every 6 months. I have pets. You may be able to go longer if you don't have pets.
2008078
Well, that depends entirely on the frequency of use. I use mine almost everyday. My lens needs replaced at least every other week. Only problem is, I don't know where to find replacement lenses thr correct size. Also, with my frequency of use, my headgear was broken within the first two weeks of its life.
970354
I replace my brush head about every 4 to 6 months depending on wear. The only bummer is each head costs like $10.00 to $12.00 (retail) but that won't stop me from using my Sonicare. I think the 4 pack at Costco is like $29.90something or other. That's a heck a lot more than I ever spent on regular toothbrushes but man these puppies do their job! I get the 4 pack replacement heads at Costco when available. The only other maintenance you need is that you need to clean the head completely by taking it off an cleaning the head (screw on base) inside and out (from leftover dried toothpaste foam) usually where the head screws on, inside the head, and on the outside where the brush attaches to the screw on head regularly. You should also wash the electric handle. It can be immersed with no problems. The old style toothbrush is perfect for cleaning the inside of the head and the thread. It uses induction to transfer electricity so nothing to short circuit washing the handle. That's about it for maintenance. EDITED for better coherence.
1925473
Dont know, I just started using mine a few weeks ago. Have not yet had to change it out.
1485212
Depends where you are. Here, we need to change at least every six months, and every four is better, but we have serious dust problems. Every 6 months is good enough most everywhere else.
1256862
I can cut 20 heads a day 5 days a week and replace them every 9 months...have to keep them oiled
482873
Hello RalphieI have been replacing the brush head every 3 to 4 months.When I brush I do not press too hard so I guess mine do last a little longer than the recommended 3 months.Also, when I'm done brushing, I rinse the tooth brush thoroughly, making sure there aren't any residual toothpaste left in the bristles. This should also contribute to the whole thing lasting longer and being more hygienic.
482872
Every 3 or 4 months. In between I take the head off and clean everything. Stuff gathers inside.
1996372
Absolutely-I removed mine as soon as I hooked I up. There is on only me using it so I put the tray until it is time to replace the head due to wear