Fits your bottle. And wallet. Starting at just $29
LYT packs a 12mW UV-C LED into the most popular bottle cap size. It is designed to fit your favorite bottle, including S'Well, Mira, Simple Modern, and more. And destroy's 99.99% e.coli in 3 minutes, LYT is ideal for everyday use at the office, gym, and home.
Light. Attractive.
Port-less Charging.
Our CrazyCap customers love the safety and convenience of port-less charging. So we designed LYT with a similar system. An all-plastic construction makes it lighter, durable, and easy to carry.

Performs at peak speed 20K+ uses, enabling you to treat >10K liters of water over its lifetime.

Our UV-C LEDs do not contain toxic metals like mercury, making it a perfect portable water treatment system in a bottle.
Which LYT is right for you?
Benefits at a Glance
- √ Destroys 99.99% of e.coli from water in 3 minutes
- √ 20-second self-cleaning every hour
- √ Lightweight, durable construction
- √ Safe, portless charging
- √10-year limited warranty
Find LYT near you
Click here to find LYT in a store near you, and purchase using your store loyalty rewards.
