Imperial (Middleby) Diamond Series Flue Risers - SHS-108

Imperial (Middleby)  Diamond Series Flue Risers - SHS-108

Imperial Diamond Series 108" stainless steel flue riser with single high shelf —  heavy-duty backguard for commercial kitchens.

What our Experts Think

• Full-width 108" cookline integration for large operations
  The SHS-108 is designed for oversized commercial ranges, providing a seamless 108-inch stainless steel flue riser system that unifies long cooking lines.
• Single high-shelf design for essential overhead storage
  Featuring one integrated stainless steel shelf, it adds practical space for pans, tools, and ingredients without overcrowding the cookline.
• Built for ventilation efficiency and wall protection
  The flue riser helps direct heat, smoke, and grease upward, improving airflow while protecting kitchen walls behind heavy-duty cooking equipment.
• Heavy-duty stainless steel construction
  Manufactured from commercial-grade stainless steel, it resists corrosion, heat exposure, and continuous cleaning in demanding kitchen environments.
• Stable, commercial-grade structure
  With a robust build (around 163 lbs shipping weight), it provides rigid support for continuous, high-output kitchen use.
• Designed for unified, professional cooklines
  Helps connect multiple ranges into one continuous stainless steel wall system, improving both workflow efficiency and kitchen presentation.

Q&A

Q: What is the Imperial (Middleby) Diamond Series Flue Riser SHS-108?
A: The SHS-108 is a 108-inch heavy-duty stainless steel flue riser/backguard from Imperial’s Diamond Series, designed to improve ventilation, protect walls, and provide integrated overhead storage for commercial ranges.

Q: What equipment is the SHS-108 compatible with?
A: It is designed specifically for 108-inch Imperial Diamond Series commercial ranges and cooklines, ensuring a precise, full-width factory fit. 

Q: Does the SHS-108 include shelving?
A: Yes, it comes with a single high shelf design, providing usable storage space above the cooking line while maintaining ventilation clearance.

Q: What are the dimensions of the SHS-108?
A: It measures approximately 108 inches wide and is designed to fully cover large commercial range setups in professional kitchens.

Q: What material is it made from?
A: The SHS-108 is constructed from heavy-duty stainless steel, offering durability, corrosion resistance, and easy cleaning in high-heat environments. 

Maintenance Tips

• Daily stainless steel cleaning: Wipe all 108" surfaces with mild detergent and warm water to remove grease and maintain NSF-certified corrosion resistance in high-heat commercial kitchens.
• Keep flue outlet clear: Regularly inspect the 2-3/8” flue opening to ensure unobstructed exhaust flow for safe and efficient ventilation performance.
• Clean shelf surface frequently: The SHS-108 includes a heavy-duty stainless shelf—sanitize after each shift to prevent grease buildup and maintain safe prep space.
• Inspect mounting brackets: Check and tighten fasteners periodically; long 108” units carry significant load and must remain securely anchored behind the range.
• Prevent hidden grease buildup: Pay special attention behind and under the riser where grease can accumulate and increase fire risk over time.
• Maintain ventilation clearance: Ensure the backguard area is not blocked so heat and combustion gases properly channel into the hood system.
• Avoid abrasive chemicals: Use non-corrosive cleaners only—steel wool or harsh chemicals can damage stainless steel finish and shorten equipment life.
• Routine inspection: Include SHS-108 checks in scheduled kitchen maintenance for shelf stress, loose fittings, and grease hotspots to ensure long-term durability.