Pura UV (34202020) O-Ring for UV1 Quartz Omnipure (Q5621-P) 12"x2.5" Diameter Q-Series 10 Micron Carbon Block with Phosphate 5" length and 4" diameter

5" length and 4" diameter provide high dirt-holding capacity for demanding food service and commercial applications

Dual-purpose cellulose cartridge with carbon impregnation for fine sediment removal and chlorine reduction in residential and light commercial applications

Aries AF-20-2214-BB 20" x 4

The pleated polypropylene media outperforms traditional depth-type filters in both capacity and longevity

The Aries AF-20-4011 delivers mixed bed deionization in a standard 20"x2

Pura UV (34202020) O-Ring for UV1 Quartz Omnipure (Q5621-P) 12"x2.5" Diameter Q-Series 10 Micron Carbon Block with Phosphate 5" length and 4" diameterPura UV Replacement Part Pura UV (34202020) O Ring for UV1 Quartz Factory spec seal for UV1 quartz sleeve retention and leak prevention Genuine Pura UV UV1 System Quartz Sleeve Seal The 34202020 o ring provides the critical seal between the quartz sleeve and chamber housing in Pura UV1 ultraviolet disinfection systems. This factory replacement part prevents leaks and maintains proper alignment during quartz sleeve service and lamp changes.