Blaze
Blaze Premium LTE3 Marine Grade 32" 4-Burner Grill with Rear Infrared Burner & Grill Lights - BLZ-4LTE3MG
Blaze Premium LTE3 Marine Grade 32" 4-Burner Grill with Rear Infrared Burner & Grill Lights - BLZ-4LTE3MG
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Order before noon Pacific Time for same-day shipping.*
Estimated delivery within the contiguous US: 2–3 business days after shipping.
*Monday–Friday, excluding holidays.
Shipping details
Orders placed before 12:00 p.m. Pacific Time Monday–Friday ship the same day, excluding holidays. Orders placed after the cutoff, on weekends, or on holidays ship the next business day.
Delivery within the contiguous US typically takes 2–3 business days after shipping. Saturdays, Sundays, and holidays do not count toward this estimate.
Orders with a subtotal over $199.99 before tax qualify for free base shipping to US destinations. Orders with a subtotal of $199.99 or less before tax have a $29.99 base shipping charge per order.
Additional shipping charges may apply to Alaska, Hawaii, and US territories. We will notify you of any additional charge on a case-by-case basis before shipping. See our shipping policy for details and delivery estimates for these destinations.
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Hours
Sales & Support Hours (Pacific)
- Sales
- Mon–Fri 7am–9pm · Sat 8:30am–5pm · Sun 9:30am–6pm
- Support
- Mon–Fri 8am–5pm · Sat 8:30am–5pm · Sun 9:30am–6pm
Description
The Blaze Premium LTE+ Marine Grade BLZ-4LTE3MG is a 32-inch built-in gas grill made entirely from 316L marine grade stainless steel, the grade Blaze uses for salt air: it contains molybdenum for added corrosion resistance compared with 304 stainless, and the stainless parts have no exposed weld spots. The burners are 316L too: four cast stainless steel burners at 14,000 BTU each plus a 10,000 BTU infrared rear burner, 66,000 BTU in total.
It is built for coastal and poolside outdoor kitchens, and Blaze rates it for multi-user settings such as apartment complexes, condos, hotels and marinas. You get the LTE+ cooking system: patented 9 mm triangular searing rods over perforated flame-stabilizing grids, removable heat zone separators for four cooking zones, a removable warming rack and a full-width drip tray, under a double-lined, hood-assist lid with illuminated control knobs and interior lights. Choose propane (BLZ-4LTE3MG-LP) or natural gas (BLZ-4LTE3MG-NG) above to match your gas supply.
The rear burner is made for rotisserie cooking; the spit and motor are sold separately as the 32-inch rotisserie kit (BLZ-34-ROTIS-SS). For a freestanding setup, see the BLZ-4LTE3MG on the 4-burner cart; if your grill will not face salt air, the standard Premium LTE+ BLZ-4LTE3 uses the same 32-inch cut-out.
Plan before you order: the cut-out is 30-5/8" W x 21-1/4" D x 8-1/2" H, the island must be non-combustible (or fitted with an insulated jacket), the lights need a GFI-protected 15-amp circuit, and gas connections must be made by a licensed professional.
Features
- 316L marine grade stainless throughout: body and burners in the stainless grade Blaze recommends for coastal climates, with no exposed weld spots to start corrosion.
- 66,000 BTU total: four 14,000 BTU cast stainless steel burners plus a 10,000 BTU infrared rear burner for rotisserie cooking.
- Rated for multi-user settings: Blaze approves it for shared grills at apartments, condos, hotels and marinas.
- 9 mm triangular searing rods: Blaze's patented rods for defined sear marks, over flame-stabilizing grids that limit flare-ups and protect the burners.
- Four heat zones: removable heat zone separators let you cook at different temperatures at the same time.
- Hood-assist, double-lined lid with lighting: easier to lift, holds heat, and illuminated knobs plus interior lights make evening grilling easier.
Specifications
| Brand | Blaze |
|---|---|
| Series | Premium LTE+ Marine Grade |
| Model | BLZ-4LTE3MG-LP (propane) / BLZ-4LTE3MG-NG (natural gas) |
| Type | 32-inch built-in gas grill |
| Overall size | 32-1/2" W x 25-3/4" D x 21-1/4" H |
| Cut-out | 30-5/8" W x 21-1/4" D x 8-1/2" H |
| Weight | 114 lb |
| Construction | 316L marine grade stainless steel, no exposed weld spots |
| Main burners | 4 cast 316L stainless steel burners, 14,000 BTU each (56,000 BTU) |
| Rear burner | Infrared rotisserie burner, 10,000 BTU |
| Total output | 66,000 BTU |
| Cooking zones | 4, with removable heat zone separators |
| Warming rack | Removable |
| Cooking grates | Patented 9 mm triangular stainless steel rods |
| Flame control | Perforated flame-stabilizing grids that also shield the burners; full-width drip tray |
| Ignition | Push-and-turn flame-thrower; flash tube backup |
| Hood | Double-lined, hood-assist, with temperature gauge |
| Lighting | Illuminated control knobs; interior lights |
| Gas pressure | Natural gas: supplied regulator set to 4" water column. Propane: regulator at 11" water column. Maximum regulator inlet 0.5 PSI (about 14" water column) |
| Fuel conversion | NG/LP orifice kit included; conversion by a licensed gas professional |
| Electrical | Transformer for the lights, on a 15-amp GFI-protected circuit |
| Rated use | Multi-user settings such as apartments, condos, hotels and marinas (Blaze) |
| Warranty | Blaze lifetime warranty; see Warranty below |
What's included
- 32-inch built-in grill head with hood, four main burners and infrared rear burner
- Triangular-rod cooking grids and removable warming rack
- Flame-stabilizing grids (flame tamers) and heat zone separators
- Full-width drip tray
- Regulator and hose
- NG/LP orifice kit for fuel conversion
Sold separately
- 32-inch rotisserie kit (BLZ-34-ROTIS-SS) for the rear burner
- 4-burner grill cart (BLZ-4-CART-SC) for freestanding use (sold with this grill as the BLZ-4LTE3MG on the 4-burner cart)
- Insulated jacket, required in a combustible island (Blaze does not name a jacket part for the Marine Grade model; ask us to confirm the fit)
- Propane tank drawer, for a propane cylinder stored inside the island
Installation planning
- Cut-out: 30-5/8" W x 21-1/4" D x 8-1/2" H; the 8-1/2" height leaves the required air gap under the grill. Overall size: 32-1/2" W x 25-3/4" D x 21-1/4" H. Leave 5" behind the grill for the lid to open.
- Build into a non-combustible island, or fit an insulated jacket in a combustible one. Do not seal around the control panel; it must stay removable. Use non-combustible shims if the grill is not level.
- Clearances: Blaze's two manuals for this grill give different distances to combustible construction (14" at the sides and 16" at the back in the BLZ-4LTE3MG manual; 18" at the sides and back in the LTE+ manual). Plan for 18" and confirm with your installer. Do not install under combustible overhead construction (the LTE+ manual does not allow it). Under a non-combustible overhead, keep at least 6 ft above the countertop and use a vent hood of at least 1,000 CFM that is larger than the cooking area.
- Island ventilation: openings near the top (at least two side-wall openings within 5" of the top) and at floor level (bottom edge within 1" of the floor, top edge no more than 5" up). Propane is heavier than air and needs the low vents; natural gas is lighter and needs the high vents. Every opening must admit a 1/8" rod. A propane cylinder inside the island needs a plenum wall or a Blaze propane tank drawer.
- Gas: natural gas runs through the supplied regulator set to 4" water column, with an accessible shut-off valve at the supply. Propane uses a regulator at 11" water column and a standard 20 lb cylinder (12-1/4" diameter x 18" high, right-hand threads, overfill prevention device); connect the 3/8" flare fittings without pipe sealant. The regulator accepts no more than 0.5 PSI inlet pressure.
- Electrical: a 15-amp breaker with GFI protection for the light transformer; outdoor-rated extension cords only (marked W or W-A), grounded to local code and the National Electrical Code.
- A licensed professional must make the gas connections and any LP/NG conversion. Leak-test every connection with soapy water after installation and before first use. In consistently windy spots, use a wind block.
Care: Clean after each use once the grill is fully cool. Wash the drip tray in hot soapy water and reseat it fully. Burn off the grids, flame tamers, separators and warming rack on high for 10-15 minutes with the hood closed, then brush with a stainless bristle brush. Run the infrared burner on high for 5-7 minutes with the hood open after each use, and preheat it 3 minutes before cooking. Check the burners for insect nests before each use (signs: gas smell with yellow flames, uneven or low heat, popping). Clean the exterior with a stainless cleaner along the grain using a non-metallic pad, and cover the grill only when it is dry.
Warranty
Blaze backs this grill with its lifetime warranty. For residential use, the grill manual gives lifetime coverage (parts only) on the main burners, cooking grids, body, flame tamers, heat zone separators, warming rack and valves, and 1 year (parts only) on ignition, electronics and lighting. Register within 30 days of purchase and keep your receipt; coverage is for the original owner at the original installation site in the United States and Canada and is not transferable. Installation must be done by a qualified installer, and discoloration or surface rust is excluded unless structural integrity is lost.
Blaze also publishes multi-family warranty terms for Marine Grade grills installed in shared settings. If your grill will be used by more than one household, ask us to confirm the terms that apply before you order.
Manuals and documents
- Blaze BLZ-4LTE3MG use and care guide (PDF)
- Blaze Premium LTE+ and LTE grill manual, version 7/16/2025 (PDF)
- Blaze LTE+ 32-inch grill parts list (PDF)
- Blaze product page: 4-Burner Marine Grade Premium LTE+
Legal disclaimers and warnings
Product packaging, owners' manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING: This product can expose you to chemicals including chromium (hexavalent compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.