A great addition to the Robus VULCAN range this fitting complies with the requirements of the Carbon Trust ETCL and is ECA eligible for cost of product installation transport to site. The polycarbonate base diffuser with poured rubber seal is flexible so will not crack when mounted on uneven surfaces and provides ingress protection against dust and water jets. Its frosted diffuser is retained to body by end clips and remains attached to the body for fast installability providing excellent light spread and uniformity with less glare.