Studies have shown that degradation of the quartz sleeves, caused by continuous exposure to UV radiation, reduces the amount of UV radiation transmitted into the water stream. Fresh Water Systems strongly recommends that you replace your quartz sleeves annually and routinely clean them to achieve optimal intensity, especially for critical water processes.

Replacements. The quartz sleeve can last longer if proper cleaning maintenance is done, but it is imperative to replace your UV Lamp and O-Ring # 4253 annually.

Features:

• Origin: Fabricated in the USA
• Warranty: One year manufacturer warranty