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Ultravation UMX16URL Compact Twin UV Lamp 2 Pack UV HVAC Air Purifiers both filters should be cleaned DFS FUJ SF0022x2 AC16DO16KIT BNDLKIT LZAS both filters should be cleaned once every two weeks and replaced every 12 months DTXF71TVMA The Ultravation UMX16URL Compact Twin UV Lamp 2 Pack is the OEM (original equipment manufacturer) replacement for your HVAC system The manufacturer of your system recommends that you replace your lamp with the one specifically designed for it
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