--- product_id: 138562638 title: "GFK21, FK21 Replacement Fireplace Blower Fan Kit for Heatilator NDV3630I, GNDC30, Majestic, Vermont Castings, Monessen, Heat n Glo, Security UZY3, Rotom HB-RB21K" brand: "vicool" price: "682.63 DT" currency: TND in_stock: true reviews_count: 7 url: https://www.desertcart.tn/products/138562638-gfk21-fk21-replacement-fireplace-blower-fan-kit-for-heatilator-ndv3630i store_origin: TN region: Tunisia --- # GFK21, FK21 Replacement Fireplace Blower Fan Kit for Heatilator NDV3630I, GNDC30, Majestic, Vermont Castings, Monessen, Heat n Glo, Security UZY3, Rotom HB-RB21K **Brand:** vicool **Price:** 682.63 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** GFK21, FK21 Replacement Fireplace Blower Fan Kit for Heatilator NDV3630I, GNDC30, Majestic, Vermont Castings, Monessen, Heat n Glo, Security UZY3, Rotom HB-RB21K by vicool - **How much does it cost?** 682.63 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/138562638-gfk21-fk21-replacement-fireplace-blower-fan-kit-for-heatilator-ndv3630i) ## Best For - vicool enthusiasts ## Why This Product - Trusted vicool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - Make sure this fits by entering your model number. - Includes blower fan unit, 3-prong power cord, connecting wire, rheostat & thermostat, Velcro mounting strips & installation instructions. Wall switch for blower is NOT REQUIRED. - Fits Heatilator: A36CH, A42C, A42CH, ADI60S, ADI-ZC-FB, ADI-ZCFB-S, BCDV36, BE36C, BE36CIPI, BV4236DBI, BV4842DBI, CB4236IR, CB4236MIR, CB4842IR, CB4842MIR, CD4236ILR, CD4236ILR-C, CD4236IR, CD4236IR-C, CD4236IR-C, CD4236LR, CD4236MILR, CD4842MILR, CD4236MIR, CD4842MIR, CD4236MLR, CD4842MLR, CD4236MR, CD4842MR, CD4236R, CD4842ILR, CD4842ILR-C, CD4842IR, CD4842IR-C, CD4842LR, CD4842R, CNXT70E, CNXT70E, CNXT70E, CNXT70E, EC36, EC36I, EC39, EC42, EC42I, EC42I, FP28, FP36, GBi25 SERIES - Fits Heatilator: 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. - Total Length = 7.5" Width = 3.73" Height = 3.23" Flange Opening = 4 7/8", Insulation Class H (rated to 392°F / 200°C) Motor RPM: 3050, Airflow in C.F.M: 98, 120V, 0.5 Amps, 60Hz, Power Consumption (watts): 31W; Material: Aluminum + Galvanized Steel; Certifications: Motor UL Approved - Cross Reference Numbers: FK21, GFK21, GFK21B, R7-RB21K (Electric Motor Warehouse), HB-RB21, HB-RB21K, HB-RB130, Novus 30, Security UZY3, GA3450TA. NOTE: All replacement blowers are aftermarket, not OEM equipment. Please be sure to compare the dimensions listed with your original, to ensure proper fitment. If you can not comfirm, please contact us before you place an order! ## Images ![GFK21, FK21 Replacement Fireplace Blower Fan Kit for Heatilator NDV3630I, GNDC30, Majestic, Vermont Castings, Monessen, Heat n Glo, Security UZY3, Rotom HB-RB21K - Image 1](https://m.media-amazon.com/images/I/71J-Q5MLgTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great fan and value. *by C***M on Reviewed in the United States 🇺🇸 on December 4, 2020* The fan was relatively easy to install. Would suggest color marking the power wires: thermostat wire, speed control wire and power wire. All of the wires are black and when working in a small space it is hard to distinguish which wire is which. If I had to install again, I would use something to identify each black wire. This way I wouldn’t have needed to trace each black wire to determine where it connects, once everything is installed.The fan is fairly quite. The noise is acceptable on high speed for us. The amount blower noice is subjective, however.The fan works great and we can definitely feel the difference in how the fireplace heats the room.Great value. ### ⭐⭐⭐⭐ Good fan *by A***R on Reviewed in the United States 🇺🇸 on January 19, 2019* First one we received didn’t work, but replacement works very well. Is a little loud, but not enough to deter from using it. ### ⭐⭐⭐⭐⭐ Works as promised *by A***. on Reviewed in the United States 🇺🇸 on January 30, 2021* Great product, came with all the wiring and works wonderfully --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/138562638-gfk21-fk21-replacement-fireplace-blower-fan-kit-for-heatilator-ndv3630i](https://www.desertcart.tn/products/138562638-gfk21-fk21-replacement-fireplace-blower-fan-kit-for-heatilator-ndv3630i) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-11*