Model: 181- 401
Raypak's family of Raytherm Low NOx Water Heaters, 181-401, feature 82% efficiency, rugged all brass headers, corrosion resistant steel, and 24-volt controls.
Category: Commercial Water Heaters
Rated 4.8/5 based on 24 customer reviews
|Model Number||Full Input in
*WH3-401 (2-Stage) has input 375,000BTUH.