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  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
MarleyGenuine Marley · Factory New

Marley HOSS4004 Wall Heater

  • Model # HOSS4004
  • Wall Heater
  • 4,000 W
  • 240V
  • Single-phase

Marley HOSS4004 is a complete 4000-watt, 240-volt single-phase fan-forced electric wall heater for commercial and residential spaces.

$1,086.40

Ships today from Carroll Parts
if ordered in the next

Only 1 left in stock

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  • Genuine MarleyFactory-new unit
  • Same-Day ShippingIn-stock orders by 4 PM Central
  • Repair PartsParts for this model
  • Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central
SKU: YHOSS4004 Categories: , ,

Need parts for the Marley HOSS4004?

We carry 10 replacement parts for this model, all listed on one page.

Shop repair parts →

Specifications

Model NumberHOSS4004
BrandMarley
TypeWall Heater
Wattage4,000 W
Voltage240V
PhaseSingle-phase
ColorsWhite
Temp Range40°-99°F
CFM100
Grille19-1/8" H x 15-3/4" W x 1-3/8" D
Back Box18-1/4" H x 14-3/8" W x 4" D
Wattage4000W (4 kW)
Voltage240V
PhaseSingle phase
Heater TypeFan-forced wall heater
Manufacturer Code4KW 240V HOSS 1P NW
ConditionNew
SKUYHOSS4004

Ideal For

  • Bedrooms
  • Living/Family Rooms
  • Basements
  • Offices
  • Conference Rooms
  • Lobbies
  • Waiting Rooms
  •  Entrance Ways
  • Vestibules
  • Restaurants
  • Stairwells

Ordering

AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
ReturnsSee our return policy
Questions about sizing or wiring?Our team can help you confirm voltage and fit before you order.800-654-3545 · [email protected]Mon–Fri, 8 AM–5 PM Central

About the Marley HOSS4004

The Marley HOSS4004 is a complete fan-forced electric wall heater, not a replacement part. It is rated at 4 kW on a 240-volt, single-phase circuit.

A 4000-watt, 240-volt replacement heating element is listed for the HOSS4004.

Installation calls for a properly sized 240-volt circuit. Have a qualified electrician do the wiring and follow local electrical code.

Why Buy From Carroll Parts?

  • Helping Fix Things Since 1938Over 85 years of experience
  • Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
  • Repair Parts in One PlaceWe carry all available replacement parts for this model
  • Real Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central

Frequently Asked Questions

Can I run the HOSS4004 on a 208V supply?

No. This unit is rated for 240 volts. A separate model, the HOSS4008, is the 208-volt version.

Where can I find replacement parts for the Marley HOSS4004?

Every part we carry for this model is on its repair parts page. Not sure which part you need? Call 800-654-3545.

What voltage is the Marley HOSS4004?

It’s a 240V single-phase unit. Make sure it matches the supply voltage where it will be installed — call us at 800-654-3545 if you’re not sure.

When will my order ship?

In-stock orders placed by 4 PM Central ship the same business day.

What is your return policy?

Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.