Viqua (QS-212) Replacement Quartz Sleeve for UV Systems Blue White (F-40500LN-8) F-400N Inline Rotameter Flow Meter 0.5 - 5 GPM; 1/2" FPT Push the diverter valve back

Push the diverter valve back up to return to standard unfiltered tap water

Powdered activated carbon bonded into a rigid block structure for superior chlorine

Cartridge format eliminates need for drain lines or backwash cycles

Chrome Plated Cover

Viqua (QS-212) Replacement Quartz Sleeve for UV Systems Blue White (F-40500LN-8) F-400N Inline Rotameter Flow Meter 0.5 - 5 GPM; 1/2" FPT Push the diverter valve backViqua Replacement Component Viqua QS 212 Replacement Quartz Sleeve 100% fused silica quartz sleeve engineered for maximum UV transmittance in residential UV disinfection systems OEM Viqua Part High Transmittance Fused Silica WHY IT WORKS Optical Clarity for UV Performance 100% Fused Silica Medical grade quartz construction delivers superior UV transmission compared to standard glass sleeves High Transmittance Engineered to allow maximum UV C light to