The Raypak XPak Mod-Con Hydronic Wall Hung Boilers are available in two model sizes, the model 85 and Model 120. The Raypak XPak Model 85 has an input of 87,000 Btu/hr, and the Raypak XPak Model 120 has an input of 119,500 Btu/hr. Raypak was founded over 60 years ago by Al Whittel as many […]