Compact 4-Inch Size: Features a small **$4\text{ inch}$ ($100\text{ mm}$) diameter** ideal for discreet, space-saving installation in small bathrooms, utility closets, grow tents, or small laundry rooms. Energy-Efficient 15W Motor: Equipped with a low-power **$15\text{ Watt}$ ($W$) motor**, ensuring highly efficient moisture and odor extraction with minimal impact on your electricity bill. Targeted Ventilation: Provides effective air movement (typically suitable for small rooms up to $50$ square feet) to quickly remove high humidity and stale air, preventing mold and mildew. Hardwired Installation Ready: Supplied **without a pre-attached plug**, designed specifically for **permanent hardwired installation** directly into an existing electrical junction box or wall switch. Quiet Operation: Engineered for minimal noise output, providing efficient ventilation that ensures a peaceful environment (typically less than $30\text{dB}$). Versatile Mounting: Suitable for mounting in both **walls and ceilings**, allowing flexibility in positioning depending on the room's ventilation needs. Durable & Easy to Clean: Constructed from durable plastic or PVC, offering moisture resistance and simple maintenance with easy-to-wipe surfaces.