Maintain optimal performance of your Cascade air purifier with this complete replacement kit designed to restore full multi-stage air treatment functionality. This maintenance bundle includes a high-efficiency HEPA filter, activated carbon filter, and compatible replacement lamp to ensure proper particulate capture, odor reduction, and system performance. Replacing all primary filtration and lamp components together helps maintain consistent airflow, balanced filtration stages, and reliable operation. WHAT’S INCLUDED:• 1 High-Efficiency HEPA Filter• 2 Activated Carbon Filters• 2 Replacement Lamps• 2 Pre-Filters Pre-Filtration StageCaptures larger airborne particles such as dust, lint, and debris before reaching primary filtration stages. HEPA FiltrationCaptures fine airborne particles such as dust, pollen, smoke, and particulate matter down to 0.3 microns. Activated Carbon FiltrationReduces odors, gases, and volatile organic compounds (VOCs) to help maintain fresher indoor air. Replacement LampSupports the internal lamp system within the CASCADE air purifier as part of its multi-stage air treatment process. RECOMMENDED MAINTENANCEFor optimal performance:• Pre-Filters: Replace every 3–6 months• Carbon Filters: Replace every 6 months• HEPA: Replace every 12 months• Lamps: Replace every 12 months This is a compatible aftermarket replacement kit designed for proper fit and dependable operation. Not manufactured by the original brand. Ships fast from Canada.