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Airculator Fireplace Heat Exchanger For Fireplace Opening Width 34" to 39"

In Stock 
Airculator Fireplace Grate Heater

Starting at:
$529.90

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The Size 45 Airculator Fireplace Heat Exchanger draws cool room air into the 88 CFM fan box, warms it within the heat chamber, and then returns warmth and comfort in the form of 20,000 BTUs per hour back into your living space! Dual air jets act like a blacksmith’s bellows to feed the fire. The result: a faster-starting, hotter-burning fire that makes the best use of your fuel. This heat exchanger fits 34-39 inch openings on a standard fireplace, and up to 45 inch wide fireplace screens. Versatile and adjustable, you're able to set your fireplace grate heater up to suit your needs and preferences. Super easy installation on this unit, too! Just attach the motor box to the left or right (your preference), and tighten 1 screw. Center the unit in your fireplace, then plug one end of the power cord into the motor box, and the other into your wall receptacle.

Please note: this fireplace heat exchanger will decrease your firebox height by 2 1/2 inches.


  • Designed for use with wood burning fireplaces
  • Steel fireplace grate heater ships for free; allow 1 to 2 weeks for transit time
  • 5 year limited warranty on frame; 1 year limited warranty on electronics
  • Airculator will decrease firebox opening by 2 1/2 inches
  • Designed for standard fireplace openings 34 to 39 inches wide; fireplace screens up to 45 inches wide
  • 3 speed blower motor produces 88 CFMs per hour
  • Delivers 20,000 BTUs per hour
  • Electrical cord is 6 feet long
  • Housing can be mounted on either side of the grate heater
  • See specs tab for owner's manual and more product details

  • Owner's Manual: Airculator Fireplace Heat Exchanger Size 45
  • Material: Steel 
  • Length: 45 Inches
  • Firebox Minimum Opening: 34-39 Inches - Standard Fireplaces | Up To 45 Inches - Fireplace Screens
  • Projection Outside Of Firebox: 2-1/2" x 2-1/2"
  • Reduces Fireplace Opening By: 2-1/2"
  • BTUs Per Hour: 20,000
  • CFMs: 88
  • Fuel Compatibility: Wood 
  • Motor: Three-Speed 
  • Wattage Required: 10
  • Cord Length: 6 Feet
  • Motor & Cord Location: Left | Right
  • Enjoy free shipping on this order.
  • Depending on order volume, this in stock item ships within 1 to 2 weeks.
  • In order to offer the best shipping method for our customers, this product is able to ship via transit carrier, such as UPS or FedEx.

Manufacturer's Warranty:

  • 5 year limited warranty on frame and construction
  • 1 year limited warranty on electronics
  • Warranty applies to original purchaser only
  • Damages due to misuse or abuse, including improper installation and operation, is not covered by the warranty

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1) How do you hide power cords so they don't run across hearth, etc.? 2) What is return policy?

Asked by Jim | 08-14-2018, 03:25 PM | 1 answer(s)
Last updated on May 8th 2019.