Health Zone Ro System Private Limited Health Zone Ro System Plastic Uv Kit, Multicolour (10 Inches) Health zone ro system private limited brings to you complete uv kit that includes: 1 philips uv lamp 8 inch 11 w 1 uv barrel 1 tds adjuster 1 uv chok 1 pipe tube - 2 mtr 2t 1/4 inch connectors -2. It disinfect harmful bacteria and viruses in a few seconds , long life. normally.