The 3" PVC bonding flange for KERDI-DRAIN — when your drain line requires a larger connection than the standard 2".

Fleece-covered PVC bonding flange connects to 3" PVC drain bodies with solvent cement. The fleece surface bonds your KERDI waterproofing membrane into thin-set mortar for a continuous waterproof seal at the drain point.

• 3" PVC bonding flange for KERDI-DRAIN
• Fleece-covered for reliable mortar bonding
• Standard solvent cement connection to 3" PVC
• For code-required or high-flow drain installations

Pro Tip: A 3" drain can handle significantly higher flow rates — useful for large walk-in showers with multiple showerheads or body sprays. If you're building a luxury shower, your plumber may recommend stepping up to 3".