Everyone loves a great hot shower, but wasting water means wasting money. The Cullector captures the water normally wasted during warm-up time and then uses it to create a stronger fuller flow. When all of the captured water has been used a gentle pulse lets you know that your shower time is up. You can also pause the shower at any time without adjusting your taps. It’s super easy to install, no plumber required. Saving water, power, money and the environment never felt so good.