Home Kitchen Household Toilet Bathroom Floor Drain Seal Backflow Preventer

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  • Regular price $12.99

No More Bad Smell From Bathroom Anymore

There is nothing worse than a drain backflow. Cleaning and repairing the damage caused by sewer water can be very costly. Our Floor Drain Backflow Preventer is just a perfect solution for you. It is easy installation, with no alteration to existing outlets. Let you stay away from bad smell.

 The floor drain filter is designed to V cup shape, 50% smoother draining, automatically close after drain to prevent unhealthy things come from sewer. Besides, This item is widely compatible which can be used with floor drain of the shower room and basement, effectively block backflow and odor in the sewer. It have 4 different size which fit most of the floor drain in market.


  • 50% Smoother Draining Performance: Make full use of gravity theory and silicone speciality, the floor drain filter is designed to V cup shape, ensuring the smooth draining, automatically close after drain.

  • 100% Stop Drain Backflow: Design with Automatically Open-Close, used as drain strainer to catch hair and debris. Prevent Sewage Gas and unhealthy thing backing up to keep your bathroom clean and away from bad smell.

  • Well Built Quality, Heat Resistance: Made of good quality silicone, totally environmental-friendly material; No smell; Protecting your family health; No worry about deformation after stretching, super flexible; Ever-lasting and durable.

  • Widely Application Range: As sewer is connected with the underground septic tank, sewage, or other air may enter room from smelly drain. Floor drain seal with closing mouth can be used in floor drain universal for most of families.

How To Use


  • Size: A Width (39-45 mm) / B Width (35-39 mm) / C Width (27-34 mm)

Package Includes

  • Floor Drain Backflow Preventer x 1


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