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Details & specifications
Overview
The Grand Canyon Jumbo Slim Burner System brings towering, fully-dimensional flame to your indoor masonry or vented fireplace. Built on a durable 304 stainless steel chassis with a fully welded, sandless design, this 36-inch natural gas burner pairs an even-distribution rear burner with a dual-action middle burner and a dedicated ember-glow burner for a deep, realistic fire that surrounds your gas logs from front to back.
Engineered and assembled in the USA by Grand Canyon Gas Logs, the Jumbo Slim measures just 18" deep to fit slimmer fireboxes while still delivering a massive 150,000 BTU output. Left- or right-side gas inlet, concealed pilot mounting brackets, and included lava rock, embers, flex line, and damper clamp make for a clean, professional installation. Gas logs are sold separately so you can pair the burner with your preferred Grand Canyon log set.
Specifications
- Brand: Grand Canyon Gas Logs
- Model: JUMBOSLIMBRNR-36
- Burner Size: 36 in
- Depth: 18 in
- Fuel Type: Natural Gas
- BTU Output: 150,000 BTU
- Material: 304 Stainless Steel Chassis
- Construction: Fully welded, sandless design with 3/4" piping and 1" bar stock
- Burner Configuration: Even-distribution rear burner, dual-action middle burner, dedicated ember-glow burner
- Gas Inlet: Left or right side
- Venting: Vented
- Installation: Indoor use only
- Ignition: Match-lit / control kit ready (control valve kit sold separately)
- Includes: Burner system, lava rock, embers, flex line, damper clamp, concealed pilot mounting brackets
- Gas Logs: Not included (sold separately)
- Certification: ANSI Certified
- Warranty: Lifetime (indoor installation)
- Made in USA: Yes
ExceptionalFire is an authorized Grand Canyon Gas Logs dealer.
Specifications
| Vendor | Grand Canyon Gas Logs |
|---|---|
| Title | Default Title |
| Type | Gas Logs |
| SKU | JUMBOSLIMBRNR-36 |
Shipping & Returns
Free shipping across the contiguous US. Ships in 3-10 days from our facility.
All shipments are insured and tracked. You'll receive a tracking number via email within 24 hours of dispatch.
Stock items may be returned within 10 days of purchase when unused and in their original packaging. A 10% restocking fee and return shipping apply. See our return policy for details and help with damaged or incorrect orders.
Warranty
Grand Canyon manufacturer warranty. Refractory logs have lifetime coverage indoors and 5 years outdoors. Fiber products have 5 years indoors and 2 outdoors; GlowFire logs have lifetime coverage indoors and 2 years outdoors.
Domestic standard burners have lifetime coverage indoors and 1 year outdoors. Domestic burners marked -SS have lifetime coverage indoors or outdoors; Athena burners have 5 years. Controls and electrical components have 2 years indoors and 1 outdoors, excluding batteries.
Coverage is for the original purchaser, requires documented purchase and professional installation, and excludes improper handling and installation. See the Grand Canyon warranty for the selected components.
Frequently asked questions
Vented vs. ventless gas logs — which is right for me?
Vented gas logs require a working chimney/flue (open damper during use). They produce a more realistic, taller flame and expel combustion byproducts outdoors. Ventless (vent-free) gas logs burn cleaner so they don't require a flue — but they release combustion moisture and trace byproducts into the room. Vented = more realistic look + fully outdoor exhaust. Ventless = higher heat efficiency + flexible install but check local codes (some jurisdictions restrict ventless).
Are ventless gas logs safe?
Ventless gas logs sold in the US must include an oxygen depletion sensor (ODS) by design — the unit shuts off automatically if room oxygen drops below safe levels. Most also include built-in carbon monoxide protections. To use safely: install a CO detector in the room, follow the BTU sizing limits for your room volume, crack a window if running for extended periods, and don't run continuously for more than the manufacturer's stated maximum (typically 4 hours). Some states and municipalities do not permit ventless installation — check your local code.
Can I use gas logs in my wood-burning fireplace?
Yes — vented gas logs are designed to drop into a working masonry or pre-fab wood-burning fireplace. The chimney/flue must be inspected and verified working (open damper during use). You'll also need a gas line run to the firebox if one isn't already there. Always have a licensed gas plumber install the line and have a hearth professional install and test the burner.
How do I light gas logs?
Most modern gas log sets use a millivolt valve with a wall switch or remote, or a match-light system where you ignite a pilot manually with a match. Check your specific set's manual. For first lighting after install, follow the manufacturer's burn-in procedure (typically 4–6 hours total of staged burns) to cure the logs and burner coatings before regular use.
Free shipping and warranty?
Free freight shipping on all orders, contiguous US. Most gas log sets carry a 5-year warranty on the burner and a limited lifetime warranty on the ceramic logs against defects (warranty terms vary by manufacturer — full details on each product page). 30-day return window on unused, uninstalled gas log sets.
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