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Please Note: 03/30/21 - We are starting to see a slowdown in the supply chain. As a result, some items shown in-stock may be out of stock when you purchase them. This is due to the inconsistent updating of inventory from our manufactures and distributors. We are doing our best to update the inventory as soon as we receive information. If an item is not available when you purchase it we will notify you within one business day. 

Save 12%

REAL Heat 5400 25,000 BTU Marine Hydronic Defroster Heater - Black Grill W002-5400B

List price: $522.95
You save: $63.00 (12%)
30 days

REAL W002-5400B REAL Defrost heater Flush Mount with Black Grill

The REAL fan heater model 5400 was designed to serve as a defrost unit or to heat large outdoor areas such as a flybridge with minimal space consumption. The REAL fan heater model 5400 is rated to 25,000 BTU at 265 cfm on the high setting. The unit can be mounted with the barbs facing either direction with the dual bleeder mounts on the waterconnections. This unit comes with a black grille and has options for stainless steel and white. The unit 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 -10“
  • Face plate width-14 ¼“
  • Face plate height-8 ¼“
  • Amp -9.6 (high)
  • Airflow -265 cfm (high)
  • Max. Est. BTU/h -25000
  • Weight -8 lbs.
  • Hose Barb -¾" NPT to ¾“ hose

This kit includes

  • Single 12v Three-speed motor
  • Three speed switch
  • White powder coated aluminum casing
  • Black, white or stainless steel grill


  • 24V DC fans optional
  • Optional fresh air intake


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