The Integrated Home System is a reliable, economical and chemical-free way to safeguard drinking water in any residential application.Adds integral pre-filtration to the D4 UV disinfection unit Includes 10? and 20? filter housings with high-flow 5 micron sediment and taste/odour cartridgesMounted on a heavy-duty, painted steel bracket for ease of installationNote: The IHS12-D4 replaces the Sterilight SC320-DWS12 and SCM320-DWS12 systems.Features & SpecsDISINFECTION FLOW RATES30mJ/cm2: 12 GPM (45 lpm) (2.7 m3/hr)40mJ/cm2: 9 GPM (34 lpm) (2.0 m3/hr)SPECIFICATIONSDimensions: 25 1/5? x 12? x 28? (64 cm x 30 cm x 70 cm)Shipping Weight lbs (kg): 35 lbs (15.9 kg)Connection Size:3/4? FNPT/MNPT Power Consumption: 50WWarranty: 7-Year Warranty on the Stainless Steel UV Reactor1-Year Warranty on UV lamps, quartz sleeves and sensor5-Year Pro-rated Warranty on all other components