Temperature-Sensing Color LED Faucet Aerator

See your water temperature before you even touch the stream.

This LED aerator screws onto your faucet spout and lights up the water as it flows. A small internal turbine spins with the water to power the LED ring, so there are no batteries and nothing to plug in. As the temperature shifts, the color changes to match, giving you a clear heads-up. The aerator also smooths and steadies the flow for everyday washing and rinsing.

Why we picked it

• No batteries, ever - The built-in turbine runs on water pressure for steady light with no upkeep.
• Color cues for temperature - The color tracks the water so you can steer clear of a too-hot tap.
• Quick to fit - Screws onto most standard faucets, so it's an easy upgrade for a bathroom, kitchen, or utility sink.

Good to know

Designed for most standard round threaded faucets; some models may need an adapter ring (not included). To install, take off your old aerator, check the thread direction, and hand-tighten the LED aerator gently to avoid stripping the threads.

Common questions

Q: Batteries or wiring?
A: Neither. Water flow spins the built-in turbine to power the LED.

Q: Will it fit my faucet?
A: It's built for most standard round threaded faucets. An odd shape or non-standard thread may need an adapter.

Q: How does the color change?
A: An internal sensor reads the water temperature and switches the LED color across different ranges.

Q: Is it hard to install?
A: No. Remove any existing aerator, check the thread direction, and screw it in by hand with a gentle turn.