Photo 1 of VALZONE 3 Pack FLT4825 Filter B Replacement ? LB4000 Compatible with G-Guardian Filter B Purifier AC4825 AC4825E AC4300 AC4800 AC4900 AC4850, 3 HEPA Filters + 9 Carbon Filters+ 1 lb4000 uv Light Bulb

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Photo 1 of VALZONE 3 Pack FLT4825 Filter B Replacement ? LB4000 Compatible with G-Guardian Filter B Purifier AC4825 AC4825E AC4300 AC4800 AC4900 AC4850, 3 HEPA Filters + 9 Carbon Filters+ 1 lb4000 uv Light BulbPhoto 2 of VALZONE 3 Pack FLT4825 Filter B Replacement ? LB4000 Compatible with G-Guardian Filter B Purifier AC4825 AC4825E AC4300 AC4800 AC4900 AC4850, 3 HEPA Filters + 9 Carbon Filters+ 1 lb4000 uv Light Bulb