
Disinfection and UV
20" Double BB Ultraviolet System
UV disinfection with double 20 inch Big Blue pre-filtration, up to 8 gpm.
- Municipal & Rural applications
- Offers safe and effective disinfection against pathogens including e-coli and coliform bacteria
- Double filtration area
- High-intensity lamps
- Available in Rack or Canister-style models
- Flow rate up to 8gpm
About the 20" Double BB Ultraviolet System
Our 20” Double Big Blue Ultraviolet treatment system offers effective disinfection against water-borne pathogens. Our 20” Double BB UVs have a double filtration area and high-intensity UV lamps for effective water treatment.
Two 20 inch Big Blue filters clear sediment before high-intensity UV lamps disinfect the water. Available in rack or canister styles.
Who it is for
For rural homes and cottages on wells or surface water that need dependable disinfection with extra filtration capacity.
Maintenance
UV only works when the lamp is strong and the light can reach the water. Replace the lamp once a year, keep the quartz sleeve clean, and change the pre-filters on schedule. Test your well water regularly. Ask about our UV Preventative Maintenance package.
Financing and warranty
We offer a variety of financing options to fit your budget. We back our products with superior service and an industry-leading warranty. See the Warranty page for details.
Specifications
| Flow rate | Flow rate up to 8gpm |
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Not sure this is the right fit?
Every home's water is different. A free in-home water test tells us exactly what is in your water, so we can recommend the right system.
Related products

Standard Chamber-style Ultraviolet
Compact chamber-style UV that disinfects water for the whole home or a commercial property.

10" Double BB Ultraviolet System
UV disinfection with double Big Blue pre-filtration, up to 8 gpm.

20" Double Slim Ultraviolet System
UV disinfection with double 20 inch slim filtration, flow rate up to 15 gpm.
