Units offered here use standard 120 volt power supplies. For 220V options, see our separate catalog.
The UV20 Series consists of three units that are ideal for small to mid-sized whole house residental applications.
This series uses Pura's #20 lamp and standard-sized 2.5" x 20" filter cartridges, so replacement cartridges are easy to find. UV20 units are free-flowing ultraviolet systems that handle up to ten gallons per minute of flow. Port size of all vessels is 3/4", allowing for more than adequate flow rates for most homes.Available as single ultraviolet units, or in combinations with sediment filtration and carbon block filtration. 3/4" ports. Flow rates of 8 to 10 gallon per minute.
Replacement Lamp |
Lamp #20 |
Replacement Sleeve |
Quartz Sleeve #20 |
Lamp Power Usage |
22 watts |
Voltage | 120 volt (220 volt also available) |
Lamp Dosage | 16,000 μW-s/cm² or greater |
Ultraviolet lamp with a 5 micron sediment filter. 8-10 gallon per minute capacity.
Ultraviolet lamp with a carbon block filter. 8-10 gallon per minute capacity.
Ultraviolet lamp with a 5 micron sediment filter and a carbon block filter. 8-10 gallon per minute capacity.
Lamps should be replaced annually.
Sleeves are not a regularly replaced component. We offer them in case you break one accidentally.
One of the great advantages of Pura systems is that in every case they use standard-sized filter cartridges. This means that sediment and carbon cartridges can be replaced either with Pura brand cartridges or with the many excellent cartridges that other manufacturers offer in the same sizes.
UV004 | Pura UV20-1 |
No cartridge needed. Order Lamp #20 (UV102) from the list above. |
UV006 | Pura UV20-2/SD |
One cartridge needed: Any good quality 5-micron sediment cartridge. Suggested: 5-micron string wound sediment. More options are available from the 2.5" x 20" section in our cartridge menu. |
UV005 | Pura UV20-2/CB |
One cartridge needed. A high quality carbon block. Suggested: Pentek 10 Micron Carbon Block. More options are available from the 2.5" x 20" section of our cartridge menu. |
UV007 | Pura UV20-3/CB20/SD |
Two cartridges needed. A five micron sediment and one carbon block, as described above. Suggested: 5-micron string wound sediment and Pentek 10 Micron Carbon Block. More options are available from the 2.5" x 20" cartridge section. |
(whole house & well units)