The SF-INS25 from SimpliFireThe SimpliFire 25" Electric Insert (SF-INS25) drops into an existing masonry or factory-built fireplace — or into new construction — with a 22" W x 12" H view: a petite log set over clear and black crystal media, nine flame colors, and 13 ember-bed colors. A decorative front is included, and it plugs into a standard 120V outlet or hardwires. from $1,019.Choose it to convert an existing wood-burning firebox to clean electric heat and flame, or to drop into new construction — it plugs in, so no gas line or chimney work.It is not a primary heat source — 5,000 BTU/hr is a supplemental assist. It's an insert, so it needs an existing fireplace opening or a framed opening to sit in, not a flat wall.SpecificationsThe SF-INS25 sets into an existing fireplace or a framed opening (25-3/8" x 16-3/8" x 11-3/8") with zero clearance at the sides, floor, top, and back and 36 in. at the front. It runs on a 15 A, 120V grounded circuit — plug the 7.8 ft. cord into an outlet, or hardwire it.How the SF-INS25 comparesThe Electric Insert comes in 25", 30", and 35": 30" (from $1,129), 35" (from $1,359). Same insert platform — match it to your opening.Features A 22" W x 12" H view with a petite log set over clear and black crystal media, nine flame colors, and 13 ember-bed colors Drops into an existing masonry or factory-built fireplace, or into new construction — a decorative front is included Plugs into a standard 120V outlet with the 7.8 ft. cord, or hardwires with the supplied junction block Heat-disengagement switch runs the flame with the heat off for year-round use Answers to common questions Will it fit my existing fireplace?The SF-INS25 is designed to drop into an existing masonry or factory-built firebox, or into new construction. Check your opening against the insert dimensions (24-7/8" W x 17-7/8" H x 11-1/4" D); optional surrounds in two sizes cover the gap around the opening.Does it plug in?Yes — it ships with a 7.8 ft. NEMA 5-15P cord for a standard grounded 120V outlet, and it can also be hardwired with the supplied junction block. No gas line or chimney work.What’s included, what’s required, and what’s optional? Included in the box: The SF-INS25 insert with a petite log set, clear and black crystal media, a decorative front, multi-function remote (2 AAA), and a power cord. Required to complete the installation, purchased separately: A grounded 120V, 15 A outlet within reach of the 7.8 ft. cord — or a hardwired connection with the supplied junction block; An existing masonry/factory-built fireplace opening, or a framed opening for new construction. Optional: A Mission-style door front and a three- or four-sided surround dress the opening — the insert is complete without them. How much heat does it make?5,000 BTU/hr of supplemental warmth, with a heat-disengagement switch so you can run the flame with the heat off. It's not a primary heat source.Does buying online affect my SimpliFire warranty?No. The Torch Guys is an authorized SimpliFire dealer, so your full Hearth & Home Technologies Limited Warranty applies — glass and electrical components covered per the warranty table. And we handle it for you: from registering your warranty to filing any claim directly with SimpliFire, so you're never chasing paperwork.