Bathloc – a sustainable water trap for bathtubs Bathloc is a stylish, pre-assembled water trap for bathtubs. It is made of 50 % recycled plastic – making it an eco-friendly choice while still maintaining the same durability as water traps made entirely of virgin plastic. There are four Bathloc models that can be customized in various ways to fit your needs. All models are suitable for bathtubs with Ø 52 mm drains. The water trap outlet is Ø 40/50 mm. Prevex® Bathloc™ EasyClean