The Diluvio™ Screen is a stainless-steel screen we designed to meet NFPA 70: National Electrical Code requirements and add additional protection for the Diluvio™ Underwater Loudspeakers. This optional screen is great for public and private pools. Made with 16 ga. 304 Stainless Steel, the Diluvio™ Screen has been manufactured for long-term reliability. Designed specifically for Pentair face rings, the screen is easy to install and makes an attractive addition to your Diluvio™ Underwater Loudspeaker.