Pipe Universal Silicone Seal Ring Bathroom Kitchen Sewer One Way Check Valve, Applicable Pipe Size: 35-40mm

Pipe Universal Silicone Seal Ring is designed to function as a one-way check valve for sewer systems. It is applicable for pipe sizes ranging from 35mm to 40mm.

• Product type: Filters
• Compatibility: 35-40mm Pipe
• Material: Silicone
• Key feature: Unidirectional opening
• Intended use: Everyday use
• Unidirectional opening, automatic closure, smooth drainage
• Plug and play, easy to install
• 90 degrees left and right opening and closing, efficient drainage, no water return
• Elastic interface, widely used, firmly locks the water pipe, strong odor prevention
• Includes water purification hole for direct insertion of water purifier return pipe
• Includes anti-odor cover to prevent odors and bedbugs
• Elastic, non-deformation, strong sealing
• Jack can be cut to fit more sizes
• Size: 35-40mm about 8 x 5.4cm, 45-50mm about 6.5 x 7.5cm, 60-65mm about 7.7 x 9cm, 70-75mm about 9 x 9.5cm