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Non-toxic Durablow Mfb005-a Gfk21, Fk21 Replacement Fireplace Blower Fan Kit For Heatilator, Majestic, Vermont Castings, Monessen, Heat N Glo, Fmi, Cfm, Desa, Rotom Hb-rb21 ~ Rare Item [CyP6Km3u]

$27.99 $89.99 -69%

★ Length x Width x Height (inches): 7.5 x 3.73 x 3.23 ; Insulation: Class H (rated to 392°F / 200°C) ; Motor RPM: 3000 ; Airflow in C.F.M: 80 ; Ratings: 120V, 60Hz ; Power Consumption (watts): 35 ; 3-prong Power Cord: YES ; Power Cord Length (inches)

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Non-toxic Durablow Mfb005-a Gfk21, Fk21 Replacement Fireplace Blower Fan Kit For Heatilator, Majestic, Vermont Castings, Monessen, Heat N Glo, Fmi, Cfm, Desa, Rotom Hb-rb21 ~ Rare Item [CyP6Km3u]

  • ★ Length x Width x Height (inches): 7.5 x 3.73 x 3.23 ; Insulation: Class H (rated to 392°F / 200°C) ; Motor RPM: 3000 ; Airflow in C.F.M: 80 ; Ratings: 120V, 60Hz ; Power Consumption (watts): 35 ; 3-prong Power Cord: YES ; Power Cord Length (inches): 75 ; Rheostat Variable Speed: YES ; Magnetic Thermostat: YES ; Thermostat Temperature: Activate at 120°F (50°C), shutoff at 90°F (32°C) ; Certifications: Rheostat, Thermostat, Motor UL Approved
  • ★ Cross Reference Parts #: Blower Kit, FK21, GFK21, GFK21B, R7-RB21K (Electric Motor Warehouse), HB-RB21, HB-RB21K, HB-RB130, Novus 30, Security UZY3, GA3450TA
  • ★ Fits Brands: Heatilator, Majestic, Vermont Castings, Monessen, Heat n Glo, FMI, CFM, DESA, Rotom HB-RB21 ★ Any question, please find "Have a question?" button below to contact us, thanks.
  • ★ Features: (1) Capture more heat which usually run away up from chimney. Save energy; (2) Helps reduce costly energy bills, Better ventilation. Heat up rooms faster & efficiently; (3) Easy installation with included instructions, wall switch for blower NOT REQUIRED; (4) Works & fits like OEM parts, even better. Stay with ease, order online, get it on time.
  • ▼ For fitments of compatible brands and models, please see "Product Description" below for details. In addition, please measure original blower dimensions and compare before purchase for no mistake and return.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

This product is a testament to what good design can achieve.

- Emersyn V..

February 4, 2026

Absolutely no complaints!

It's a very well-designed and effective product.

- Audrina Y..

February 4, 2026

Absolutely no complaints!

I'm so happy with this purchase, the quality is top-notch.

- Olivia M..

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