Sise: 2.56x2.16x1.42in. It is suitable for standard 1.5” to 2 pipe. universal for most of families. Ideally designed to seal out odors and sewage gas
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OSALADI 4PCS Drain Backflow Preventer Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core for Floor Water Drainage : : Tools & Home Improvement
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