- New
302-2 is a Temple Products insert gutter rail designed for compatible RV and trailer exterior applications. This Polar White profile is supplied in a 16-foot length and is designed to help direct rainwater away from the vehicle. Its insert-style construction allows a finishing insert to be installed over the fasteners for a clean appearance. The product is listed as an Insert Gutter Rail and is sold in bundles of six. Verify the existing profile before installation to ensure compatibility.