Floor Drain-SF-GF100X 0.8mm

NEW AUTOMATIC SEALED FLOOR DRAINER Under our living buildings there exists a much complex structure of drainage pipes and sewage disposals which are full of harmful gases, such as CO, CO2, annonia, H2S and so on. The floor drainer is the only connection between a drainage pipe and our interior room. How to prevent these harmful gases and pests from our living rooms? The new automatic sealed floor drainer has brought an issue to a close it, so the new healthy floor drainer has a quite enormous market.