Amerimax 3.3 in. H X 3 in. W X 5 in. L White Vinyl Contemporary Gutter Connector

The Amerimax joiner is made of vinyl. It connects gutters. It has a leak-proof seal. No sealant or caulking is required to install the joiner. Crush and dent proof vinyl construction to withstand extreme temperatures from minus 40 to 150 degrees Fahrenheit.
Most of the assembly can be completed on the ground
UV stabilizers help prevent UV light degradation
Maintenance-free design, wash with a hose for easy cleaning