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SMS W002-6424 REAL Heat 14,000 Btu Marine Hydronic Fan Heater

List price: $567.29
You save: $67.34 (12%)
30 days

SMS W002-6424 REAL Fan heater 2 @ 4"

The REAL model 6424 fan heater was designed heat spaces such as main cabins or large staterooms consuming a minimal amount of space. The REAL fan heater model 6424 is rated to 14000 BTU and comes with a mount bracket, two black 4” outlets and 6’ duct. Outlets in other colors available separately . Unlike many other fan heaters, the REAL is a reversible unit that can be installed with the hose connections on either side or vertically to fit slimmer spaces. It comes with fittings to install into a ¾“ hose system. Fittings to meet different sizes or PEX systems are available separately.



  • Unit height- 7.5" (8” incl. bleeder)
  • Unit width- 13"
  • Unit depth- 9 ½"
  • Amp- 0.36 (each fan)
  • Airflow- 102 cfm (each fan)
  • Max. Est. BTU/h- 14000
  • Weight- 7 lbs.
  • Hose Barb- ¾" NPT to ¾“ hose

This Kit Includes

  • Dual 12V DC single speed fans
  • Single or double fan controls
  • Two speed switch optional
  • Double 4" outlets w/ 3’ of duct for each outlet
  • White powder coated aluminum casing

24V DC fans optional

Optional fresh air intakes