Rollers Harma DN for shower enclosures upper

This set of 4 double-wheel upper rollers is designed for Harma DN series shower enclosures with sliding doors. These rollers fit into the top profile track, supporting the smooth operation of sliding door panels. They are compatible with 23 models, including SKUs like S1800006 and S1800007. Replace these rollers when doors roll unevenly, jump the track, or when wheel bearings become worn and noisy. Installation is straightforward as they clip into the original door frame slots without the need for tools. The product is made in China and weighs 0.15 kg.