Complete Systems with Filter Cartridges, UV Bulb & Quartz Tube, Wall Brackets with Screws and Housing Wrenches. Heavy Duty Stainless Steel Unit High Capacity: 24 GPM Inlet / Outlet: 1" NPT Length: 36" UV lamp: 110W Voltage:110V Ballast: LED Working / Non-working . Lamp Life: 9000 hours (about 1 year) housing Wrenches Sediment & Carbon Filter Life:(8-12 month). Easy installation,. Indicator. Horizontal or vertical installation. Replacement filter package for this system is Amazon item B07T7L5GDH Please note that this unit will ship in two to three separate boxes. One with the UV light and others with the filters. Includes. Powerful 110W Whole House UV Ultraviolet Water Unit. Triple Heavy-duty Construction 20" Whole House water filtration systems with (20 micron) String Wound Sediment, To remove these particles, it allows a better performance for the following Carbon Block filter. The String Wound Sediment filter offers a longer cartridge life, higher flow rate, greater dirt holding capacity, lower pressure drop and more efficient when compared to other sediment filters, (5 micron) Carbon Block and 1 Micron Melt Blown Sediment cartridges. Excellent to remove Sediment, Chlorine, Odors and many other chemicals and contaminants.>. Purifying your water with Ultraviolet light is exceptionally simple, effective and environmentally safe. UV systems don't add any chemicals or change your waters taste or odor. Includes 3 Mounting Clamps Powerful 110W Whole House 12 GPM UV Ultraviolet Water Filtration Unit. Suitable for medium size or large homes. Effective for both residential and commercial water purification. This system can be used for city/municipal or well water. Environmentally Friendly. Chemical Free. No chlorine. No change of taste, color and odor. We have designed and built a new high performing ballast with LED and Alarm indicators. Previous issues with the ballasts are all resolved. In a new packaging for better protection