Sterisil® System G5 Replacement Cartridge Kit with UV Bulb

Sterisil® G5 Replacement Cartridge Kit with UV Bulb

Maintain your Sterisil® System G5 with this replacement cartridge kit for Stages 1, 2, and 3, plus the Class A UV replacement bulb. This kit gives dental practices the key replacement components needed for routine G5 system maintenance in one package.

The Sterisil® System G5 helps dental practices produce treated water for dental unit waterlines, bottles, and autoclave use. The system uses staged filtration, reverse osmosis, smart monitoring, and UV disinfection to support consistent dental water quality. Over time, the cartridges and UV bulb need replacement. Usage, source water quality, and system alerts help determine the right replacement schedule.

This kit keeps ordering simple. Staff can order one kit when Stage 1, Stage 2, Stage 3, and UV bulb service is due. That makes it easier to plan maintenance and avoid hunting for each replacement part separately.

Kit Includes

• Stage 1 Cartridge – 5 micron cartridge
• Stage 2 Cartridge – 10 micron carbon block cartridge
• Stage 3 Cartridge – reverse osmosis membrane
• Class A UV Replacement Bulb – replacement bulb for the Sterisil® System G5 UV chamber

Made for the Sterisil® System G5

This replacement kit fits the Sterisil® System G5 Dental Water Purification System. The G5 treats incoming source water through a staged process before delivering treated water for practice use. Each cartridge supports a different part of that process.

Stage 1 helps reduce particulate matter before water moves deeper into the system. Stage 2 uses carbon filtration to help remove chlorine. Stage 3 uses a reverse osmosis membrane to support purified water production. The Class A UV bulb supports the system’s ultraviolet treatment stage.

Together, these components help the G5 system continue operating as intended. Fresh replacement parts can support system performance, water quality goals, and daily water production for the practice.

Supports Routine Waterline Maintenance

Dental waterline maintenance works best when practices follow a consistent schedule. The Sterisil® System G5 helps staff manage that schedule with system monitoring, alerts, and guidance. The touchscreen and PC app help staff check cartridge life, water quality, system status, and troubleshooting information.

When the G5 shows a replacement alert, replace the listed cartridge or UV bulb. Follow the manufacturer steps for that specific part. After replacement, reset or reprogram the system when the instructions tell you to do so. This helps the G5 track the new component correctly.

This kit works well for offices that want to stay ahead of routine G5 maintenance. Practices can also keep one on the shelf as a backup. That helps teams that rely on the G5 system for daily dental water production.

Manufacturer Lifespan Guidance

• Stage 1: approximately 1 year
• Stage 2: up to 9,463 liters
• Stage 3: approximately 1 year, depending on TDS and source water quality
• Class A UV Bulb: replacement timing depends on water quality and usage

Actual replacement timing may vary from office to office. Incoming water quality, water usage, total dissolved solids, and practice workflow can all affect cartridge and bulb life. Always follow the Sterisil® System G5 alerts, PC app guidance, and manufacturer instructions when deciding when to replace components.

Why Replacement Matters

Worn cartridges can reduce system efficiency. A UV bulb at the end of its service life may not support the UV stage as intended. Fresh parts help the G5 move water through filtration, reverse osmosis, and UV exposure.

Routine replacement can also help staff avoid last-minute downtime. With the right G5 parts on hand, your team can respond to alerts faster and keep treated water available for daily use.

For busy dental practices, this can make a real difference. Water treatment is not something most teams want to troubleshoot in the middle of a packed schedule. Keeping replacement parts ready helps the office handle maintenance before it becomes a larger interruption.

Good Fit For

• Dental offices using the Sterisil® System G5
• Practices replacing Stage 1, Stage 2, and Stage 3 cartridges
• Offices replacing the G5 Class A UV bulb
• Teams planning routine dental waterline maintenance
• Practices that want a backup G5 maintenance kit on hand

UV Bulb Handling Notes

• Unplug the G5 system before replacing the UV bulb.
• Do not look directly at the UV bulb when it is on.
• Wear clean gloves when handling the new bulb.
• Avoid touching the bulb glass directly.
• Follow all manufacturer safety instructions during replacement.

Product Details

• Product: Sterisil® G5 Replacement Cartridge Kit with UV Bulb
• For use with: Sterisil® System G5 Dental Water Purification System
• Includes: Stage 1 cartridge, Stage 2 cartridge, Stage 3 cartridge, and Class A UV bulb
• Manufacturer SKU: G5-AK
• Brand: Sterisil®

Note: This kit includes replacement components for the Sterisil® System G5. It does not replace the full G5 system. Always confirm system compatibility before ordering.