Viqua (QS-950) Replacement Quartz Sleeve 30 Micron1970 Removes nitrates

Removes nitrates

flow rate decreases significantly

verify your control board model number before ordering

Model Number ELF XL NRW-37

Viqua (QS-950) Replacement Quartz Sleeve 30 Micron1970 Removes nitratesViqua UV System Component Viqua QS 950 Replacement Quartz Sleeve 100% fused silica quartz sleeve engineered for maximum UV transmittance in Platinum and Cobalt series UV systems High UV Transmittance Open Ended Design Includes 2 O Rings Fused Silica The quartz sleeve sits between your UV lamp and the water stream, acting as a protective barrier while allowing UV C light to pass through and neutralize microorganisms. The QS 950 uses 100% fused silica