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$3,680.00 $7,465.15
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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-300-18A-MRS_230/60/3 disposers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

InSinkErator SS-300-18A-MRS_230/60/3 18 Inch Diameter Disposer Stainless Steel with 3 HP Motor

InSinkErator  |  MFG #: SS-300-18A-MRS_230/60/3  |  Item #: 263855
Item: #263855

Technical details
Manufacturer InSinkErator
Model Number SS-300-18A-MRS_230/60/3
Manufacturer Part # SS-300-18A-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-300-18A-MRS_230/60/3 SS-300™ Complete Disposer Package with 18\" diameter bowl is a commercial-grade food waste processing system designed for high-demand kitchen environments. Equipped with a 3 HP motor and constructed from all stainless steel housing, this disposer provides robust durability and corrosion resistance. Its 6-5/8\" inlet diameter ensures compatibility with standard plumbing connections, facilitating seamless integration into restaurant, cafeteria, and industrial foodservice workflows. Key features include a removable splash baffle and reversible bowl cover, simplifying maintenance and ensuring hygienic operation. The unit’s precise engineering supports efficient waste breakdown, optimizing kitchen sanitation and workflow efficiency.

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

The InSinkErator SS-300 disposer is tailored for commercial foodservice operators needing reliable waste management. With stainless steel construction and a powerful 3 HP motor, it offers high throughput for moderate to high-volume kitchens. Its 18\" bowl diameter accommodates large waste volumes, and the removable splash baffle simplifies cleaning. Designed for easy installation and maintenance, it integrates effortlessly with existing plumbing and electrical setups, ensuring consistent operation in busy commercial settings.

  • Robust 3 HP motor provides reliable processing
  • All stainless steel housing resists corrosion and impacts
  • Removable splash baffle simplifies cleaning cycles
  • Heavy-duty 6-5/8\" inlet supports large waste loads
  • Reversible bowl cover aids in maintenance and sanitation

Ideal for medium-volume restaurant kitchens and cafeteria waste disposal systems.

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

The InSinkErator SS-300-18A-MRS_230/60/3 disposer features a powerful 3 HP motor designed for continuous operation within demanding foodservice environments. It operates on a 230V, 60Hz, three-phase electrical supply, with notable energy efficiency and consistent performance. Constructed entirely from stainless steel, it weighs 139 lbs, providing durability and longevity. The system’s maximum output supports high-volume waste processing, making it suitable for bustling kitchens. The 6-5/8\" inlet diameter allows compatibility with standard plumbing. The disposer includes integrated features such as a siphon breaker, solenoid valve, and flow control valve, supporting safe and controlled operation. It is designed for ease of maintenance, with disassembly components and included installation manuals. The unit typically ships within 6-8 weeks and complies with Proposition 65 requirements.

  • Electrical Requirements: 230V, 60Hz, three-phase, 15 amps, 3,465W
  • Construction: All stainless steel housing for durability
  • Dimensions: Width and depth matching standard installation space, height detailed in technical manuals
  • Output Capacity: Supports high daily waste volumes for commercial kitchens
  • Safety Features: Siphon breaker, manual reverse switch, flow control valve
  • Maintenance: Disassemblable for routine cleaning and servicing
  • Electrical compatibility: Requires 230V three-phase power connection
  • Plumbing integration: 6-5/8\" inlet diameter connects to standard waste lines
  • Clearance: Sufficient space around unit for servicing and ventilation
  • Drainage: Designed with proper drainage connections to avoid backups
  • Installation: Requires professional setup with included manuals and accessories

What is a commercial disposer?

A commercial disposer is a heavy-duty waste management appliance installed in foodservice establishments to efficiently shred and dispose of food scraps. The InSinkErator SS-300-18A-MRS_230/60/3 is a model of this category, featuring a robust 3 HP motor, stainless steel construction, and a sizable 18\" bowl diameter. It is commonly used in high-volume kitchens, cafeterias, and institutional settings to streamline waste processing, reduce manual handling, and ensure hygienic food preparation environments. Its technical specifications support continuous, reliable operation suited for mid-volume foodservice workflows, facilitating compliance with sanitation standards and operational efficiency.

Top commercial waste disposal solutions for foodservice operations

The InSinkErator SS-300-18A-MRS_230/60/3 offers durable, industrial-grade waste processing suitable for moderate to high-volume kitchens. Built for reliable operation and easy integration with existing plumbing, it is ideal for restaurant, cafeteria, and institutional foodservice environments requiring efficient waste management. Designed for operation in busy commercial kitchens, it enhances sanitation and workflow throughput by handling large waste loads reliably.

  • Operation Type — suitable for medium-volume restaurant kitchens
  • Kitchen Setting — ideal for commercial cafeterias and institutional facilities
  • Foodservice Category — designed for waste disposal in busy food operations
  • Workload Qualifier — supports moderate throughput demands
  • Use Case — effective food waste reduction in commercial kitchen workflows

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

The InSinkErator SS-300-18A-MRS_230/60/3 stands out with its all stainless steel construction, heavy-duty 3 HP motor, and comprehensive waste management features. Its robust design and advanced operational components support long-term reliability and ease of maintenance. Unlike lightweight models, this disposer supports continuous, high-capacity waste processing, enhancing sanitation and operational efficiency in demanding commercial kitchens.

  • Self-contained, industrial-grade design for consistent performance
  • Reversible bowl cover eases cleaning and sanitation routines
  • Heavy-duty stainless steel housing resists corrosion and impacts
  • Includes safety features such as siphon breaker and flow control
  • Optimized for moderate to high-volume foodservice waste processing

Customer reviews

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

InSinkErator SS-300-18A-MRS_230/60/3 18 Inch Diameter Disposer Stainless Steel with 3 HP Motor

$3,680.00 $7,465.15

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