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Why you’ll love it

RestaurantSupply.com is your trusted source for InSinkErator disposers.

  • Authorized InSinkErator dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock InSinkErator SS-300-18B-MRS_230/60/3 disposers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

InSinkErator SS-300-18B-MRS_230/60/3 18 Inch Diameter Complete Disposer Package with 3 HP Motor Stainless Steel Construction

InSinkErator  |  MFG #: SS-300-18B-MRS_230/60/3  |  Item #: 263843
Item: #263843

Technical details
Manufacturer InSinkErator
Model Number SS-300-18B-MRS_230/60/3
Manufacturer Part # SS-300-18B-MRS_230/60/3
Inlet Diameter 6-5/8"
Construction All Stainless Steel Housing
Type Package
Horsepower 3 HP
Weight 139 lbs

About this item

Product Details

The InSinkErator SS-300-18B-MRS_230/60/3 SS-300™ Complete Disposer Package with an 18-inch diameter bowl is a commercial-grade waste disposal system designed for high-demand foodservice applications. Featuring a robust 3 HP motor and all stainless steel construction, this disposer offers efficient processing of organic waste, minimizing downtime in busy kitchens. Its large inlet diameter of 6-5/8 inches ensures rapid waste throughput, making it suitable for restaurant kitchens, institutional cafeterias, and large catering facilities. The comprehensive package includes a sleeve guard, splash baffle, and essential components such as a syphon breaker, solenoid valve, and flow control valve, providing a complete solution for continuous operation and ease of maintenance. This model is engineered for durability and reliable performance, supporting demanding food waste management tasks within high-volume commercial environments.

Top InSinkErator SS-300-18B-MRS_230/60/3 Features

The SS-300™ Complete Disposer Package offers a high-capacity motor and stainless steel housing for demanding commercial kitchens. Its large 18" bowl and 6-5/8" inlet facilitate efficient waste processing, while the included splash baffle and sleeve guard enhance safety and sanitation. Designed for ease of maintenance, the system integrates seamlessly with existing plumbing setups and supports high-volume operational workflows, making it ideal for institutional and restaurant food waste management. The package also includes essential accessories like a syphon breaker, flow control, and manual reverse switch for versatile, trouble-free operation.

  • High-performance 3 HP motor: Supports continuous high-volume waste processing.
  • All stainless steel construction: Ensures durability and corrosion resistance in demanding environments.
  • 18-inch diameter bowl: Facilitates quick and efficient waste throughput for busy kitchens.
  • Includes safety components: Sleeve guard and splash baffle for operator protection and sanitation.
  • Easy to service and maintain: Disassembly and cleaning supported by included accessories.

Suitable for high-volume foodservice applications requiring reliable waste disposal.

InSinkErator SS-300-18B-MRS_230/60/3 Technical Specs

The SS-300™ Disposer package operates with a 230V, 60Hz, three-phase electrical setup, supporting robust operation with a maximum power draw of approximately 3 HP. It is designed with all stainless steel housing, ensuring high durability and resistance to corrosion in commercial kitchen environments. The unit weighs 139 pounds and features an 18" bowl with a 6-5/8" inlet diameter for rapid waste throughput. Its self-contained construction allows for straightforward installation within standard plumbing and electrical configurations. This disposer is capable of handling continuous, high-volume waste streams, supporting efficient kitchen workflows. The system's operation is optimized for safety and ease of maintenance, with disassembly supported by included manuals and replacement parts for ongoing reliability.

  • Electrical Requirements: 230V, 60Hz, three-phase, approximately 13.0A, 3 HP motor.
  • Construction & Finish: All stainless steel housing; durable and corrosion-resistant.
  • Dimensions: 18" diameter bowl, weight 139 lbs; ideal for space-efficient installation.
  • Capacity: Designed for continuous operation suited for high demand environments.
  • Accessories & Maintenance: Includes splash baffle, sleeve guard; disassembly for cleaning, with detailed manuals available.
  • Usage Compatibility: Compatible with standard plumbing and electrical hookups, supporting large waste volumes.
  • Electrical compatibility: 230V, 60Hz, three-phase connection for reliable power supply.
  • Drainage setup: 6-5/8" inlet diameter ensures swift waste flow into the drain system.
  • Space requirements: 18" bowl diameter fits into typical commercial kitchen configurations.
  • Installation clearance: Adequate airflow and access for maintenance; see installation manual.
  • Material safety and cleaning: Flat stainless steel design allows straightforward cleaning and sanitation.

What is a commercial disposer?

A commercial disposer is a heavy-duty food waste processing device designed for high-volume kitchens to efficiently break down and manage organic waste. The InSinkErator SS-300-18B-MRS_230/60/3 SS-300™ Complete Disposer Package features a 3 HP motor within an all stainless steel housing, supporting continuous operation and large waste throughput. Installed in restaurant, institutional, or catering foodservice settings, it is ideal for managing food scraps reliably and maintaining sanitation standards in high-demand environments.

Top commercial waste disposal solutions for high-volume foodservice settings

These robust, reliable disposers like InSinkErator SS-300-18B-MRS_230/60/3 are built for continuous, efficient waste management, suitable for demanding kitchens and large-scale food operation environments. They deliver reliable performance, large capacities, and durable stainless steel construction, making them ideal for institutional cafeterias, restaurant kitchens, and catering facilities requiring high throughput and minimal downtime.

  • Operation Type — high-volume restaurant kitchens
  • Kitchen Type — large institutional and commercial kitchens
  • Foodservice Category — commercial food waste management equipment
  • Workload Qualifier — steady throughput with demanding waste loads
  • Use Case — continuous organic waste disposal in busy food operations

Why Choose InSinkErator SS-300-18B-MRS_230/60/3?

Designed with durable stainless steel construction and a powerful 3 HP motor, this disposer offers superior reliability and ease of operation for high-demand kitchen environments. Its complete package includes safety features and components that ensure seamless integration into existing systems. Compared to alternative models, this unit’s larger bowl and comprehensive accessories support continuous and efficient waste processing with minimized maintenance time.

  • Self-contained rugged design: supports long-term, high-volume food waste disposal.
  • Enhanced safety features: sleeve guard and splash baffle promote operator safety and hygiene.
  • Large inlet and bowl diameter: optimized for rapid waste throughput in busy kitchens.
  • Corrosion-resistant stainless steel: extends lifespan in demanding environments.
  • Complete package with accessories: reduces installation and maintenance complexity.

Customer reviews

InSinkErator SS-300-18B-MRS_230/60/3 SS-300™ Complete Disposer Package With 18" Diameter Bowl
InSinkErator

InSinkErator SS-300-18B-MRS_230/60/3 18 Inch Diameter Complete Disposer Package with 3 HP Motor Stainless Steel Construction

$3,680.00 $7,465.15

InSinkErator, SS-300-18B-MRS_230/60/3, SS-300™ Complete Disposer Package, with 18" diameter bowl, 6-5/8" diameter inlet, with sleeve guard & splash baffle, 3 HP motor, stainless steel construction, includes syphon breaker, solenoid valve, flow control valve, manual reverse switch