Sierra Flame INS-FM-34 Electric Insert Fireplace (34")
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✔ Ships to All 48 Contiguous U.S. States
Add new life to an existing wood or masonry fireplace with the Sierra Flame INS-FM flush-mount electric insert, featuring a realistic gradient flame effect over a traditional log set. The black steel surround (no grills) complements a range of decor styles, and included remote controls manage flame height, flame color, backlighting, and heat intensity for supplemental zone heating. The larger 34" size offers a deeper/wider viewing area, requires no venting, and includes left-side plug for hardwire-ready installation.
- Great alternative for wood or gas inserts
- Perfect for renovations or retrofits
- 2 popular sizes available (30" and 34")
- Heat vented upwards
- Hardwire ready
- Stunning gradient flame technology
- Black steel surround, no grills
- 4-stage front and internal backlighting
- Latest LED technology
- Front and rear controls included
- Up to 5000 BTU heat output (400-500 sq ft capacity)
- Left-side plug
- Flame operates with or without heat
- Remote control for flame and heater
- 4 leveling legs underneath
- Multiple decorative media options shown (mixed log, rustic, birch, oak)
Size: 34 inch | Heat Output: 5000 BTU max | Coverage Area: 400-500 sq ft | Warranty: N/A
Why It's a Great Deal: Hardwire-ready with the plug on the left side and 4-stage front/internal backlighting built in, this insert turns an existing wood or masonry fireplace into a working heat source with zero venting work — the 34" size steps up the viewing area over the 30".
We currently ship to addresses within the United States only. Orders are processed within 1–3 business days of being placed, and delivery typically takes 7–11 business days after shipment, depending on your location and item size.
You'll receive a tracking number by email once your order ships. For full details, see our Shipping Policy.
Outdoor Stash products are covered by their manufacturer's warranty, which varies by brand and item. Please refer to the product packaging, included manual, or manufacturer's website for the specific terms that apply to your purchase.
Need Help?
If you have any questions about your product's warranty or run into an issue, reach out to us at info@outdoorstash.com or (365) 360-9272 and we'll help you get it sorted out.