AQ-ÜV-L330C Replacement Üν Lamp for Aquasana Systems (After-July 2019) Compat… on July 20, 2026 July 20, 2026 Perfect fit without modification no compatibility risks. Long service life Lasts up to 2 years. PURIFICATION PERFORMANCE High-intensity U light can promptly treat pollutants in water. Zero chemical additives safer for skin, hair, and cooking water.