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Rinnai M Series 3.9 GPM 90000 BTU Direct Vent Liquid Propane Natural Gas Combination Boiler M090CN

  • Sale
  • $3,899.99
  • Regular price $4,179.00
  • We have 3 in stock.
  • 3 available

Product Overview

This compact, wall mounted designed boiler can be easily installed as a retro-fit to traditional less efficient boilers and can deliver whole house heating and domestic hot water heating for homes with up to three bathrooms.


  • Provides home heating and domestic hot water in a single unit
  • Stainless steel primary boiler heat exchanger for unmatched performance and durability; Copper nickel integrated DHW plate heat exchanger
  • Compact wall-mounted design saves space over traditional boilers
  • Professional installation recommended
  • Manufacturer Warranty includes 1 year of labor and 2 years parts


  • Width: 31-1/2inch
  • Height: 12inch
  • Depth: 23inch
  • Material: Stainless Steel
  • Vent Type: Direct Vent
  • Application: Boiler

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