Polaris™ Scientific QS58HO Replacement Quartz Sleeve – UVA-630HO Pentek (155321-03) 20"x4.5" WS-20BB Water Softening Resin Filter and hydrogen sulfide

and hydrogen sulfide

allowing real-time monitoring of water flow in your filtration or process system

Genuine Viqua OEM

Integrated air check prevents reverse flow and maintains proper pressure during regeneration cycles

Polaris™ Scientific QS58HO Replacement Quartz Sleeve – UVA-630HO Pentek (155321-03) 20"x4.5" WS-20BB Water Softening Resin Filter and hydrogen sulfidePolaris Scientific Replacement Part QS58HO Quartz Sleeve Genuine high purity fused quartz sleeve for Polaris Scientific UVA high output systems. The QS58HO quartz sleeve protects the 58W high output UV lamp from direct water contact while transmitting maximum UV C at 254 nm. Fits the Polaris Scientific UVA 630HO. Replace whenever the sleeve becomes cloudy, scaled, etched, or cracked, and inspect it at every lamp change. Part Number QS58HO Length 665