P1001-44 Features: -Flex coupling. -Specially formulated PVC compound positively seals any sewer and drain connection. -Positive seal against infiltration and exfiltration. -Stainless steel clamps are corrosion-resistant and rustproof. -Leak proof, rustproof. -Connects pipes of same or different sizes and materials quickly and easily. -Clay to clay coupling. -Dimensions: 4.1" H x 6.01" W x 6.01" D.