4-in-1 Tower Fan, Evaporative Cooler, Humidifier, and Negative-Ion Purifier — The 42-inch bladeless tower pushes cooled, moistened air through a room while the built-in ionizer releases negative ions to help settle airborne dust and allergens. Four functions in one slim tower replace a fan, a desktop humidifier, and a standalone air purifier — no compressor, no window kit, just water and a wall outlet. 4.5L Dual-Fill Tank and Ice-Box Compatible — Top or Bottom Refill, Hours of Cooling on One Tank — Fill from the top inlet without bending down, or remove the bottom tank and carry it to the sink. The 1.2-gallon reservoir feeds the evaporative pad for hours, and dropping in the included ice boxes or standard ice cubes pulls the output air several degrees colder within minutes. 60° Oscillation and 500 m³/h Air Volume — Even Cooling Across a Bedroom, Office, or Living Room — The slim 42-inch tower sweeps a wide 60° arc automatically, pushing up to 500 cubic meters of cooled air per hour through auto-oscillating louvers. Cool air reaches the corners of a rectangular room instead of concentrating in a single straight line from the front grille. 12-Hour Timer and Under 50 dB — Set It for a Full Night or a Work Shift — Program a shutoff time up to 12 hours, so the tower runs through the night or a workday and powers down automatically without waking you at 3 a.m. or running the tank dry while you are out. Under 50 dB on low, the bladeless motor stays quiet enough for a phone call, a video meeting, or a full night of sleep a few feet away. 42-Inch Bladeless Tower — Slim Profile Fits Against a Wall, in a Corner, or Beside a Desk — No exposed spinning blades means safer operation around children and pets, and the narrow footprint slides into tight spaces where a box cooler on casters would crowd the floor. The LED display and remote control all settings from across the room — speeds, modes, oscillation, and the 12-hour timer without standing up., Weight: 0.110231131 pounds, Manufacturer: QERASXPMkunj