JBJ MT-NZ-3 NanoZapp Quartz Sleeve with O-Ring – Replacement for UV-C Inline Sterilizer

Compact Brilliance for Modern Aquascaping

Maintain the efficiency and safety of your UV sterilizer with the MT-NZ-3 NanoZapp Quartz Sleeve and O-Ring. This essential replacement part protects the UV-C bulb from direct contact with water while ensuring maximum light transmission, keeping your aquarium water crystal clear and free of harmful microorganisms.

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Crystal Clear Protection
High-quality quartz maximizes UV-C light output while shielding the bulb from water exposure.

Includes Replacement O-Ring
Seals tightly to prevent leaks and maintain safe operation of your UV sterilizer.

OEM-Fit Replacement
Designed specifically for the MT-NZ3 NanoZapp UV Sterilizer for a precise, hassle-free fit.

Easy Maintenance
Swapping out a cloudy or cracked sleeve restores sterilizer performance instantly.

Essential for Longevity
Protects your investment and ensures safe, effective sterilization year-round.

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• 1 × Quartz Sleeve
• 1 × O-Ring Seal

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✅ Protects UV-C bulb from water
✅ Designed for MT-NZ3 sterilizer
✅ Maintains clarity and performance
✅ Quick replacement with included O-ring

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Why do I need to replace the quartz sleeve?
Over time, the sleeve can become stained or damaged, reducing UV-C effectiveness. Replacement restores optimal clarity and performance.

Is this compatible with other UV sterilizers?
No, this sleeve is custom-made for the MT-NZ3 NanoZapp UV-C unit.

Can I use the old O-ring?
We recommend using the new O-ring included for a proper, leak-free seal.