Sydien Silicone Seal Resist Smell and Bugs Drain Backflow Preventer for Pipes Tubes

Main Features -: The drain backflow preventer is made of premium Non-polluting silicone material. UNIQUE DESIGN: The floor drain is designed in V-cup shape, which ensures smooth draining and quicker water flow rate. Unique S-shape automatic closing design can strongly prevent backflow. PRACTICAL FUNCTIONS: The floor drain filter with the automatic closing design, Prevent the drain water from backing up to the room; Anti- water leakage and overflow. WIDELY USE: This item can be used with floor drain of the shower room and basement. Floor drain seal with closing mouth can be used in floor drain universal for most of families. Necessary for every family. Installation guide: 1. Please measure precisely the internal diameter of the drain mouth, in case any inconvenience brought by unmatched size 2. Measure the depth of the tube 3. Measure the depth of the tube.4. Install the floor drain one way valve.3. Because of the stickiness and softness features of silicone, make sure support apart the mouth of drain grate with your hands in the first installation for the smooth draining. Product Specifications Product Name: Drain Backflow Preventer. Material: Silicone for drain backflow preventer & Stainless Steel for Strainer & Retaining Ring. Fits for holes with diameter of 34-39mm and depth of 110mm. colour: Blue. Package Content: 2 Pcs Silicone Drain Backflow Preventer,2 Pcs Stainless Steel Strainer,2 Pcs Stainless Steel Retaining Ring. Please measure precisely the internal diameter of the drain mouth, in case any inconvenience brought by unmatched size. If you have any problems, we are very willing to solve the problems for you.

• PRACTICAL FUNCTIONS - The floor drain filter with the automatic closing design, Seal stinky smell and odour from sewage .
• Prevent the drain water from backing up to the room.
• Anti- water leakage and overflow.
• The trap drain made of premium silicone material, can be used with floor drain of the shower room and basement.
• V-cup Shape Body: Ensuring the smooth draining and water flow rate. Folding winkles between the binding, increase the tightness and compactness.
• The floor drain filter with the automatic closing design, Seal stinky smell and odour from sewage .
• Extensive Applications: The shower drain seal can be widely used in toilet, bathroom, kitchen and basement, which has sewers.