Halo's™ rays penetrate bacteria, disinfecting your water while inactivating 99.99% of harmful microorganisms|Unlike chlorine, UV does not alter the taste or odor of water and will not impart any toxic by-products|Ultraviolet (UV) technology is more effective than chemicals in destroying certain waterborne contaminants without altering the taste of water|Designed to the highest standards in the industry|Treating your water supply with the use of UV disinfection is not only more effective than traditional treatments, but it is also an environmentally responsible way of treating your water|1 in MNPT inlet/outlet|9000 hr maximum lamp|1 lamp|System Moniter: Lamp-on, lamp life remaining (days), Ballast total running days, lamp replacement reminder, lamp failure