Home / Drainage / FLEX-Drain® 4″ Coupler FLEX-Drain® 4″ Coupler FLEX-Drain® 4″ Coupler Part #622520004 Category: Drainage Additional information Additional information Size 11 7/8", 15", 18" Related products DrainageSplash Blocks Concrete, 11″ x 18″ – Splash Blocks DrainageSplash Blocks Plastic, Slate, 10″ x 21″ – Splash Blocks Drainage FLEX-Drain® 4″ Flexible T/Y FLEX-Drain® 4″ Flexible T/Y Part #622525004 DrainageSplash Blocks Concrete, 12″ x 12″ – Splash Blocks
