
Universal
Universal 78-4810 48" x 10" Multi-Purpose Round Rain-Tight Gasketed Manhole provides access to a wide variety of service station, commercial, and industrial applications and underground equipment. Recommended for high-traffic applications where maximum manhole strength is required. Galvanized skirts offer superior rust protection over industry style painted only skirts. A bottom concrete lock and anti deformation lip is standard on all 78 series manholes. Better cover thickness for maximum strength. Universal manholes never bend or wobble.