Submarine Floor Drain Odor Proof Core

Features:
Automatically open when draining,ensuring the smooth draining, automatically close after drain,seal stinky smell and odor from sewage gas
Effectively prevent the drain water from backing up to the room,anti- water leakage and overflow
Our floor drain core is made of high quality stainless steel and ABS material, which is stable and durable
Easy to install and disassemble
Wide application: unhealthy things may enter room from smelly drain, so it is necessary to install drain seals in bathroom, kitchen, toilet, shower roomand etc