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Title: Remember to Remove and Clean
Review: I have used this device for about 6 months on 3 different tubs all with different types of faucets. It has worked at each home where I am a guest and I even purchased one for my travel kit.I live in the Middle East and very often the water for my tub flows a bit brown and is also quite hard. Be sure to remove the device every so often and scrub with sponge or brush. I also soak it in bleach to keep it fresh.
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