
Smeg RTU366GX 36 inch Portofino Rangetop with 6 Sealed Burners, Cast Iron Grates, Slight Bullnose, LP Conversion Kit, in Stainless Steel






Got Questions? Ask About This Product
Smeg RTU366GX Features
Features:
Portofino Cooktop RTU366GX
- Portofino design aesthetic
- Ultra-low profile
- Slight bullnose
- Cast iron grates
- LP conversion kit included
- 18,000BTU double inset with perfect simmer temperature: 1,000BTU simmer (inner ring only) and 5,500BTU simmer (inner and outer)
- 120V - 47” power cord with Type B plug
Smeg RTU366GX Dimensions
Height | 3 1/16" |
Width | 35" |
Depth | 20" |
Exterior Width | 36" |
Smeg RTU366GX Overview
Features:
Portofino Cooktop RTU366GX
- Portofino design aesthetic
- Ultra-low profile
- Slight bullnose
- Cast iron grates
- LP conversion kit included
- 18,000BTU double inset with perfect simmer temperature: 1,000BTU simmer (inner ring only) and 5,500BTU simmer (inner and outer)
- 120V - 47” power cord with Type B plug
Smeg RTU366GX Dimensions
Height | 3 1/16" |
Width | 35" |
Depth | 20" |
Exterior Width | 36" |
Smeg RTU366GX Rebates

Smeg Free Gift
Free to choose. Gift with purchase program. 1/1/2025 - 12/31/2025
Here's your chance to win bug on luxury products that will elevate your kitchen and inspire your greatest culinary creations.
Customize a 3 or 2-piece bundle from SMEG's extensive line of ranges, built-in ovens, cooktops, microwaves, coffee systems, wine coolers, hoods, refrigerators dishwashers and drawers.
With the purchase of any 3 major appliances, choose any 2 free countertop appliances. Buy any 2 major appliances and choose any 1 countertop appliance for free.
Accessories are not eligible bundle items.

Smeg Cooktop+Wall Oven Instant Rebate September 2025
Upgrade your kitchen this season with Smeg's timeless design.
For a limited time receive an instant $200 installation instant rebate toward Smeg Cooktop with Wall Oven
Gas Cooktops
- RTU304GX
- RTU366GX
- SR60GHU3
- PGFU24X2
- PGFU30X2
- PGFU36X2
Induction Cooktops
- SIMU315D
- SIMU324D
- SIMU330D
- SIMU336D
Electric Cooktops
- SEU304EMTB
- SEU365ETB
Wall Ovens
- SOU3300TX2
- SOCU3304SCX
- SOPU3304TPX
- SOPU3104TPG
Purchase any additional major appliance (excluding FAB models) and get $100 instant rebate per appliance.
Offer Valid Between 9/15/2025 - 6/30/2026
Smeg RTU366GX Why Us
Flexible Monthly Financing with Affirm
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
Get Free In-Home Delivery on Orders $599+
We offer free in-home delivery to most serviceable zip codes for orders over $599.
Membership Club
Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards
3 Level Rebate
Manufacturer rebates, instant savings, and product discounts — all in one place.
Customize your Coverage
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
Price Match Guarantee
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.