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.
Quartz Sleeve #20
|Lamp Power Usage||
|Voltage||120 volt (220 volt also available)|
|Lamp Dosage||16,000 μW-s/cm² or greater|
Ultraviolet lamp only. 8-10 gallon per minute capacity.
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.
Fits UV20 Series,UVBB Series and Addon-3.
Sleeves are not a regularly replaced component. We offer them in case you break one accidentally.
Fits Addon-3 and UV20 Series.
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.
No cartridge needed. Order Lamp #20 (UV102) from the list above.
One cartridge needed: Any good quality 5-micron sediment cartridge.
One cartridge needed. A high quality carbon block.
Two cartridges needed. A five micron sediment and one carbon block, as described above.
(whole house & well units)