Products We Carry

Munchkin 399VWH 95.1% Gas Water Heater

Standard Features
  • Sealed Combustion and PVC Vent
  • Fully Modulating
  • No Indoor Air Used for Combustion
  • 316L Stainless Steel Heat Exchanger
  • Extremely Quiet Operation
  • Self-diagnostic Microprocessor Control
  • Includes Packaged High Velocity Bronze Circulator
  • Plastic Boiler Cabinet
  • Water Flow Switch and Temperature Thermistors
  • Very Low NoX Emissions
Specifications
  • Input Range: MBtu/Hr. 100.0 - 399.0
  • Gross Output: MBtu/Hr. 379.0
  • Net I=B=R Water (Btuh): 330,000
  • AFUE: 95.1%
  • Water Content Gal: 4.2
  • Water Pipe Connections (in.): 2
  • Flue Connection (in.): 4 (PVC)
  • Maximum Vent Equivalent Feet: 85
  • Electrical: 120VAC 60Hz
  • Dimensions: 44.5"D x 18.25"W x 25.9"H
  • Weight (lbs): 290
Warranty Download Documents

Munchkin Condensing Gas Water Heater

Energy Star lownox ASME

Registration Map