Polaris™ 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 mm |
| For Lamp | 58W high-output UV lamp (GLHO58PP) |
| Material | High-purity fused quartz |
| Fits Models | UVA-630HO |
💧 Tip: Handle with clean gloves and clean the sleeve every 3–6 months if hardness exceeds 7 grains or iron exceeds 0.3 ppm to maintain full UV transmission.
