This is the ZLINE 48" Rangetop, Black Stainless, Brass Burners (RTB-BR-48). At a glance: 48" wide, 85,500 BTU total burner output, 1-year manufacturer warranty. Highlights: ZLINE Classic Series; Auto-Reignition Brass Burners; Dual Function Burners.
48"wide
85,500total BTU
1-yearwarranty
Why it stands out
-
ZLINE Classic Series – The Classic Series combines timeless design with useful features, built with both quality and affordability in mind.
-
Auto-Reignition Brass Burners – This gas cooktop has 8 sealed brass burners rated from 800 to 20,000 BTUs that light easily and relight automatically.
-
Dual Function Burners – Two Dual Function Burners can simmer at 800 BTUs or sear at 20,000 BTUs.
-
Cast Iron Grates – The cast iron grate design looks bold and makes moving cookware between burners easy.
-
Brass Burner Patina – The Italian-made brass burners develop a patina and darker brass tone through expected oxidation, which protects against corrosion and supports temperature control and safety.
-
Knobs and Rings – A carefully designed control layout with tapered knob rings is easy to operate.
-
Reversible Cast-Iron Griddle – The nonstick enameled cast iron griddle is reversible: a grill side sears vegetables and steaks, and a flat side suits sandwiches and hearty breakfasts.
More features
-
Black Stainless Finish – The black stainless steel resists corrosion and goes beyond standards for professional quality.
-
Easy-Clean Cooktop – A one-piece porcelain cooktop, finished by hand, is simple to clean and maintain.
-
LP Conversion Kit – Includes a kit that changes the burners from natural gas to LP; a professional must perform the conversion.
-
Lifetime Burner Warranty – Limited lifetime coverage on ZLINE Italian burners: replacement burners and caps, plus parts and labor for spark tips, if defective in materials or workmanship.
-
Manufacturer Warranty – 1-year parts and service warranty.
-
Assembly Required – Ships in multiple boxes and needs minimal assembly on arrival.
Key specifications
| Product Depth (in.) |
27.25 |
| Product Width (in.) |
47.875 |
| Product Height (in.) |
7.5 Cut-out Dimensions 48 in. W x 24 in. D x 7.875 in. H |
| Cooktop Size (Width) |
48 in. |
| Appliance Category |
Gas Rangetop |
| Color/ Finish Family |
Black Stainless Steel |
| Back Left Burner BTU |
9000 |
| Back Left Middle Burner BTU |
12000 |
| Back Right Middle Burner BTU |
9000 |
| Back Right Burner BTU |
12000 |
| Front Left Burner BTU |
6000 |
| Front Left Middle Burner BTU |
20000 |
| Front Right Middle Burner BTU |
6000 |
| Front Right Burner BTU |
20000 |
| Total BTUs |
85500 |
| Cooktop Features |
(6) Aluminum Burners and (2) Brass Burners with Porcelain Cook Top and (1) Griddle with electronic spark ignition and automatic reignition for all burners |
| Control Type |
Manual Front Control |
| Product Weight (lb.) |
154 |
| Fuel Type |
Gas |
| Voltage |
120V |
| Frequency |
60 Hz |
| Amps |
15A |
| Certifications and Listings |
CSA Listed |
| Warranty |
1 year parts and service, limited lifetime warranty on burners |
Good to know
- Also Available In - 36"( RTB-36 ).
Delivery
Most ZLINE orders ship within 5–8 business days — call (800) 604-1380 Ext. 2 to confirm stock and lead time. It ships by freight to your door; the carrier calls ahead to book a delivery window and a signature is required on delivery. Free shipping, our 30-day return policy and price matching apply.
Questions customers ask
What electrical hookup does it need?
120V, 15A. Have your electrician confirm the circuit before delivery.Can it run on propane (LP)?
Yes. An LP conversion kit is included; the conversion must be done by a licensed professional.What warranty does it carry?
1 year parts and service, limited lifetime warranty on burners. Warranty is provided by ZLINE.
SHIPPING POLICY
We offer FREE shipping on all orders. There are 2 methods used for shipment and delivery which are delivered curb-side:
1. FOR MOST RANGE HOODS, SINKS, FAUCETS AND ACCESSORY PRODUCTS - FedEx Ground is used for delivery. FedEx will deliver the product and leave outside of premise only with out calling to arrange delivery.
2. FOR RANGES, COOKTOP, DROP-INS, DISHWASHERS AND REFRIGERATORS - FedEx Freight is used for delivery. FedEx will call to arrange a specific delivery time and you will have to arrange to be at the ship to address to accept the product. FedEx will not deliver the product in the premise.
We do not ship to PO Boxes.
Fedex Freight delivers the product curb-side only and arrangements to move the product inside the premise will have to be made by the customer.
Full insurance is included in all shipments.
Tracking number(s) will be provided by the email supplied 1-2 business days* after the date of the order is placed and after which:
- Items shipped FedEx Ground will take 2-4 business days* after processing date.
- Items shipped FedEx Freight will take 3-5 business days* after processing date
ALL PRODUCTS INCLUDE THE FOLLOWING WARRANTY:
1. RANGE HOOD WARRANTY*:
ZLINE - All Range hoods have LIFETIME Warranty on the range hood motor fan and 3-Year warranty on range hood shell which includes control panel, stainless filters, chimney. *Extended warranty can be purchased from CPS.
THOR - All Range hoods have 2-Year warranty.
KUCHT - Range hoods have 4-year warranty on range hood shell which includes control panel, stainless filters, chimney and motor.
ILVE - All products have 2-year warranty
2. RANGES, OVENS, COOKTOPS AND DROP-INS WARRANTY:
ZLINE - All Ranges products and ovens have 1-year warranty. *Extended warranty can be purchased from CPS.
THOR - All Ovens, Cooktop and Drop-ins products have 2-year warranty
KUCHT - All products have 4-year warranty
ILVE - All products have 2-year warranty
3. SINKS WARRANTY:
ZLINE & BOCCHI sinks have LIFETIME warranty.
LATOSCANA sinks have 3-year warranty.
4. MICROWAVE WARRANTY:
All Microwaves have 2-year warranty.
5. DISHWASHER WARRANTY:
All Dishwashers have 2-year warranty.
THOR - 1-year warranty
Kucht - All products have 4-year warranty
6. FAUCETS WARRANTY:
All Faucets have Lifetime warranty.
7. REFRIGERATORS WARRANTY:
THOR - 2-year warranty
KUCHT - All products have 4-year warranty
*Please note: Extended warranty can be purchased form CPS (See above).
