Category: Bathroom Heater
Product: HTB-622 HTB-716 HTB-816 HTB-916 HTB-148 HTB-248U
General
Importance: star_ratestar_ratestar_rate
Difficulty: star_ratestar_ratestar_rate
Answer:
HTB-916 comes with a sealed waterproof shell which is water-resistant and anti-rust. It is especially designed for window mounting. For older models, it is recommended to install a waterproof shell. Ask your technician for more information.