The Split Grommet with a 0.60" inner diameter and 1.1" outer diameter from Rheem is essential for protecting wires and cables from abrasion and environmental factors. Made from high-quality rubber, this grommet features a D-shape design with a .120 slot for easy installation. It is perfect for use in HVAC systems, electrical panels, and other applications where wire management is crucial. This grommet not only enhances safety but also ensures compliance with industry standards, making it a reliable choice for both DIY enthusiasts and professionals.