Sterilight TOC lamps can be used as a method of TOC (total organic carbon) reduction in ultra-pure applications. These lamps aid in destroying toxins or unwanted organic chemicals from waste water using a wavelength of light at 185 nm. 
Specifications:

• For use with old/obsolete UV systems
• Fits STOC-8L
• Lamp Life of 9000 hours (1 year)
• Ozone generating lamp
• 4 pin stepped yellow base
• 61.8" (157 cm)
• Note: All "TOC" Lamps are easily identified by a yellow lamp base
• 2 o-rings included

CUSTOMER NOTE: TOC systems are discontinued and no longer available. However, FreshWaterSystems.com will continue to carry replacement components for the systems that are in the field.