Hozelock Bioforce Revolution 6000 Quartz Sleeve - Hozelock - 1511

It is generally recommended to replace the quartz sleeve every 6-12 months, or as needed, depending on water conditions and filter usage.

Over time, the quartz sleeve can become coated with debris or degrade, reducing the effectiveness of the UVC unit and leading to cloudy water and algae growth.

You can purchase the genuine Hozelock replacement quartz sleeve from most pond supply stores or online retailers that carry Hozelock products.

No special tools are needed. The kit comes with everything you need, and the installation is straightforward.

The Vaseline lubricates the O-rings, creating a watertight seal and preventing leaks. It also helps the sleeve slide into place more easily.

It is recommended to use a genuine Hozelock replacement part to ensure proper fit and optimal performance of your filter.

The UVC bulb should be replaced periodically. Consult the filter's manual for replacement frequency, and inspect the bulb during maintenance. If the water remains green even after replacing the quartz sleeve, consider replacing the bulb.

Ensure the quartz sleeve is correctly seated and the O-rings are properly lubricated with Vaseline. Check the filter housing for any cracks or damage.

Check the UVC bulb to ensure it is working correctly. Ensure the quartz sleeve is clean and free of debris. Verify that the filter is the correct size for your pond volume.

Ensure the O-rings are correctly positioned and lubricated. Check the alignment of the sleeve and housing. Gently apply pressure while twisting to help seat the sleeve.