The 3G UV Wastewater Disinfection Unit from Salcor is designed for residential, commercial and municipal uses to 100,000 gpd. It has a foul-resistant two-year Teflon-covered lamp for maximum UV effectiveness, easy installation and annual maintenance. The unit is UL certified NEMA 6P floodproof (30 days submerged) and NSF/Washington State Protocol tested (six months each) with 20 upstream treatment units. The efficient 30-watt, 9,000 gpd gravity-flow unit serves as a reliable building block for larger water recovery/reuse applications, according to the maker. It helps inactivate deadly bacteria and viruses, and has a heavily conformal-coated alarm board, surge protection and EMI (electronic noise) suppression. Existing parallel/series (to 12-unit array) installations, assembled with standard ABS pipefittings, equalize gravity flow without distribution boxes. Electronic circuitry continually monitors lamp performance. Modular unit arrays increase reliability, reduce spare parts inventory and facilitate plant expansions. 760/731-0745.