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GFK21 Blower Fan Kit, FK21 GFK21A GFK21B Fireplace Blower Fan Replacement for Heatilator, GNDC30, NDV3630I, ND3630, ND3630I, ND3630L, NDV3630IL, GA3450TA, Rotom HB-RB66, R7-RB66, NOVUS, Security UZY3.
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 5:18 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
YIMING STORE
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Included With Purchase】The GFK21B GFK21 blower fan kit for heatilator includes replacement blower, 3-prong power cord, rheostat variable speed control, magnetically mounted thermostat, wiring harness, Velcro mounting strips and installation instructions.➤ Cross Reference Numbers: FK21, GFK21A, GFK21B, GA3450TA, Rotom HB-RB66, R7-RB66, NOVUS 30, Security UZY3.
✓【Compatibility】The FK21 GFK21 blower kit for Heatilator Fireplace EDV3633, EDV3633I, EDV3633IL, GNBC30, GNDC30, GNDH30, GNRC30, GNRC30E, GNRC30L, GNRC30LE, GNRC30LEB, NB3630, NB3630M, NB3630MI, NBV3630, NBV3630I, ND3630, ND3630I, ND3630IL, ND3630L, ND3630M, ND3630MI, NDV3630, NDV3630I, NDV3630IL, NDV3630L, NEVO3630, NEVO3630I, NEVO4236, NEVO4236I, NNXT3933, NNXT3933I, NNXT3933IL.
✓【Specifications of The Heatilator GFK21 Blower Kit】 Length x Width x Height: 7.5" x 3.23" x 3.73", Air discharge length: 4.76". The gfk21b fan Insulation: Class H (rated to 392°F). Motor RPM: 3000, Airflow in C.F.M: 80, Volts: 120, Frequency: 60 Hz, Power Consumption: 31 watts. Power Cord Length: 83", Power Cord Type: 3-prong, Thermostat Type: Magnetic, Thermostat Temperature: 120° / 90°.
✓【Adjustable Fan Speeds, Turns On/Off Automatically】The Heatilator FK21 blower speed is manually controlled by rotating the speed control knob until the desired speed is achieved. The thermal switch can automatically control the on/off function of your fireplace blower fan. Temperature switch closes at approximately 120°F and opens at approximately 90°F (+/- 5°F tolerance).
✓【Installs Easily and Reduces Noise】The heatilator nd3630 fireplace blower comes with double stick foam pads to attach it to the existing fireplace walls. The foam pads also help with stopping any noise created by the heatilator fan from being transmited to the sheet metal back wall of the gas insert and making it act like a sound amplifier.
⚙️ Specifications
Product Dimensions
7.5"L x 3.23"W x 3.73"H
Brand
Hiorucet
Power Connector Type
3-Pin
Wattage
31 watts
Cooling Method
forced air
Material
Plastic
Maximum Rotational Speed
3000 rpm
Air Flow Capacity
80 cfm
UPC
755419681653
Number of Items
1
Item Dimensions L x W x H
7.5"L x 3.23"W x 3.73"H
