Questions About the SinkBlink20?

The SinkBlink20 has a 15/16" male thread and includes a 55/64" female adapter.

A simple test is to put a quarter next to your faucet aerator.  If they are the same size, then you're good to go!  If your aerator is the size of a nickel or dime, then it needs a specialty adapter from your local hardware store.

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Send it back.  No questions.

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We expect 4200 hours of service life, or roughly 500,000 hand washing sessions.  (That's 1 million hands!)

There is a 2-year warranty on the product.

The best kind... no batteries required.

Dynamos!  The water spins a tiny generator inside the SinkBlink20.  The water flow powers the device.

Yes.  The blinking timer needs the water to run.

We understand this is some wasted water, but it is outweighed by the importance of proper hand washing.   If this greatly concerns you, know that 7 to 8 proper hand washing sessions is equivalent to 1 low volume toilet flush.   

First, check and see if the SinkBlink20 is snug on your faucet.  Don't over-tighten it, just snug.

If it still leaks, then the provided gasket is likely upside down.  Flip it and see if the leak stops.  

Older faucets may have worn threads, if all else fails then wrap some Teflon tape  around the threads.

Yes.

We want to help everyone get cleaner hands! Contact us @SinkBlink20 on every social platform, via the chat button, or Contact Us below.