This quartz sleeve is dimensioned for the Aquacare 65 W UV lamp, with a length of 1575 mm and a diameter of 25 mm. The sleeve protects the lamp from water and moisture while transmitting the UV radiation required for effective disinfection. Produced from high-quality quartz glass, it provides good UV transmission and tolerates demanding operating conditions. Recommended service intervals are annual cleaning and replacement every three to five years. Please get in touch if you are unsure whether this sleeve fits your system. Product group: UV Quartz Sleeves. Sales unit: pcs.