Restore full UV sterilization power to your Aquatop CF-500UV MKII Canister Filter with this genuine replacement quartz glass tube. The high-clarity quartz sleeve surrounds the UV bulb, allowing maximum UV light transmission to neutralize harmful bacteria, parasites, and algae in aquariums up to 175 gallons. Replace when the tube becomes cloudy, cracked, or during scheduled UV maintenance.
- Compatible with: Aquatop CF-500UV MKII Canister Filter
- Function: Houses and protects UV bulb for maximum sterilization efficiency
- Material: High-clarity quartz glass
- Genuine Aquatop replacement part
