Universal Gutter Endcaps for Painted Half-Round Gutters - 6" - Dark Bronze inside miter The S-5-K HD 3″ insert

The S-5-K HD 3″ insert is only for use on existing construction and placed at the eave

Forms both single or double lock standing seams

Used by solar installers

Used for the two pipe system

Universal Gutter Endcaps for Painted Half-Round Gutters - 6" - Dark Bronze inside miter The S-5-K HD 3″ insertZambelli universal half round gutter endcaps are manufactured prime G 120 galvanized steel for superior corrosion resistance. The G 120 coating is 30% thicker than any other gutter on the market. Featuring a built in rubber seal, Zambelli universal half round gutter endcaps feature a compression fit, no solder design for fast and easy installation.