Features: OOTDTY Upgrades your rest room with our high performances exhaust fan, that features a immoderate pace rotation at 50CFM to effectively ventilate and keep air quality. Crafted from alloy steel, this low noise toilet ventilation fan guarantees longevity and relentless operations, perfects for conserving a freshing environment. For homeowners and estate managers trying to the comfort and security of their living areas by way of preventing mould and scent buildup. This exhaust fan is suitable for residential bathrooms, resort restrooms, and advertisement washrooms, guaranteeing optimals air circulation. Experience seamless compatibility with units adding 763RL, 763RLN, 763RLL, making this loo fan a bother frees replacement in your current systems. Specifications: Component:Steel Size:As Picture Shown Part Number:S0503B000 85315000 Package Includes: 1 Set Bathroom Exhaust Fan Note: ① allow 1-2cm mistakes due to instruction manual measurement, just be sure you donot mind befores you order. ② to the variations between different monitors, the picture won't mirror the particular coloring of the item. Thanks on your understandings.