Oase Filtral 400, Quartz Glass
OASP-72794
Replacement Quartz Tube for Filtral 400 UV Chamber
The Oase Filtral 400 quartz glass (alternate listing) is the same high-purity quartz tube that protects the UV lamp inside the Filtral 400's built-in clarifier. This tube must remain clear for the UV light to effectively kill algae spores and waterborne pathogens. Order this part alongside a replacement UV bulb for a complete UV service.
Why Quartz Matters
Standard glass blocks the specific UV wavelengths that kill algae. Quartz transmits them efficiently — but only when the surface is clean and undamaged. Scratches, mineral scale, and biofilm all reduce transmission. An annual replacement eliminates the guesswork and ensures consistent UV performance throughout the season.
| Specification | Details |
|---|---|
| Compatible Model | Filtral 400 |
| UV Lamp Wattage | 5 W |
| Material | High-purity quartz glass |
Installation
Power off and remove the Filtral from the pond. Extract the UV lamp, slide out the old quartz tube, and insert the replacement. Handle with gloves to keep the surface clean. Reinstall the lamp, reassemble, and return the unit to the pond.
Ideal for Filtral 400 owners performing their annual UV service or replacing a cracked quartz sleeve mid-season.