Amerimax 3.3 in. H X 3 in. W X 5 in. L White Vinyl U 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.