Nispira True HEPA Air Filter Replacement Compatible with Holmes Air Purifier AER1 HAPF30AT 1.2” x 10” x 4.6” (1 HEPA Filter) 1 HEPA sold2026 Motion Activated Tap Press Convenient to carry braces Motion Activated Tap Press Push Touch Button LED Color Cool White Cool White Cool White Warm White Cool White Color Temperature 6500K 6500K 6500K 3000K 6500K Light Brightness 10 120 Lumen 60 Lumen 50 Lumen 100 Lumen 50 Lumen Power Source Built in 2100mAh Polymer Rechargeable Battery 3 AAA Battery Operated (Not Included) 12 x AAA Alkaline Batteries (Included) 3 6 AAA Battery Operated (Not Included) 3 AAA Battery Operated (Not Included) Unit Size 306×45×32 mm 12×1 A water flow will comfortably stimulate and massage the areas of concern on your gum 2 x 10 x 4 Product Features