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RestaurantSupply.com is your trusted source for John Boos grease interceptors.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos GT-30-X grease interceptors
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos grease interceptors.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos GT-30-X grease interceptors
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos GT-30-X 16 Inch Grease Interceptor 30 Lb Capacity 15 GPM Flow Rate

John Boos  |  MFG #: GT-30-X  |  Item #: 512775
Item: #512775

Technical details
Manufacturer John Boos
Model Number GT-30-X
Manufacturer Part # GT-30-X
Flow Rate 15 GPM
Draw-off Without
Grease Capacity 8 - 39 Lb
Height 13.8"
Width 16"
Depth 20.5"
Weight 78 lbs

About this item

Product Details

The John Boos GT-30-X Grease Interceptor is a commercial-grade wastewater management device designed for foodservice facilities requiring efficient grease separation. With a 30 lb. grease capacity and a flow rate of 15 gallons per minute, this unit is ideal for mid-volume restaurant kitchens, cafeterias, and institutional kitchens. Constructed from 1/8" thick carbon steel and featuring no-hub connections, it ensures durability and reliable operation in demanding environments. The integral trap, removable baffle, and easy-access cover facilitate routine maintenance, while the vented inlet flow control device and T-Vent inclusion optimize performance and venting. Its precise specifications support effective grease management aligned with high-volume foodservice demands.

Top John Boos GT-30-X Features

The John Boos GT-30-X grease interceptor provides robust performance with a 30 lb. capacity and a 15 GPM flow rate suitable for medium-volume kitchens. Its durable carbon steel construction withstands daily use, and the removable baffle simplifies cleaning and maintenance. Designed for easy integration into existing plumbing systems, it offers no-hub connections and a compact footprint. The built-in vented inlet flow control enhances venting and system efficiency, supporting continuous operation in busy foodservice settings, ensuring grease is effectively separated from wastewater before disposal.

  • High grease capacity: 30 lb. capacity for continuous usage
  • Durable material: 1/8" carbon steel construction withstands corrosive environments
  • Easy maintenance: Removable baffle and cover simplifies cleaning routines
  • Optimized flow: 15 GPM flow rate supports steady wastewater processing
  • Reliable venting: Included T-Vent maintains proper airflow and performance

Ideal for commercial kitchens requiring efficient grease separation and easy serviceability.

John Boos GT-30-X Technical Specs

The John Boos GT-30-X grease interceptor features a durable 1/8" thick carbon steel body finished in a clean, industrial-grade coating suitable for installation in demanding environments. Its dimensions of 16" width, 20.5" depth, and 13.8" height allow for straightforward integration beneath sinks or in dedicated plumbing enclosures. The unit weighs approximately 78 lbs, providing stability and durability. It operates without electrical requirements, relying on gravity and venting for proper function. The integral trap design ensures effective grease separation, with a maximum flow rate of 15 GPM. Its robust construction and removable components support consistent sanitation and maintenance routines.

  • Capacity: 30 lb. grease capacity supports mid-volume operations
  • Dimensions: 16" W x 20.5" D x 13.8" H for flexible installation
  • Material: 1/8" carbon steel with industrial finish for durability
  • Flow rate: 15 gallons per minute supports steady wastewater flow
  • Construction: No-hub connections and integral trap facilitate seamless plumbing integration
  • Installation clearance: Requires adequate space for easy maintenance access

What is a commercial grease interceptor

A commercial grease interceptor is a plumbing device designed to remove fats, oils, and grease from wastewater before it enters the municipal sewer system. The John Boos GT-30-X model, installed in restaurants, cafeterias, and food processing facilities, effectively prevents grease buildup that can clog pipes and cause blockages. With a capacity suited for medium-volume foodservice operations, this unit traps grease through its integral components, ensuring compliance and system longevity while supporting efficient kitchen workflows.

Top grease interceptors for mid-volume restaurant kitchens

Designed for commercial kitchen workflows, the John Boos GT-30-X offers reliable grease separation and easy maintenance, making it suitable for foodservice environments with moderate throughput. Built with high-quality carbon steel and featuring user-friendly components, it supports smooth operation and sanitation, ideal for medium-volume restaurant, cafeteria, or institutional settings. John Boos GT-30-X ensures effective waste management aligned with daily kitchen demands.

  • Operation type — suitable for medium-scale restaurant kitchens
  • Kitchen setting — ideal for cafeterias and institutional foodservice spaces
  • Foodservice category — supports effective grease management in commercial kitchens
  • Workload qualifier — supporting moderate throughput guaranteed performance
  • Use case — designed for continuous grease separation and wastewater flow

Why Choose John Boos GT-30-X?

The John Boos GT-30-X stands out among grease interceptors with its robust 1/8" steel construction, integrated venting features, and straightforward maintenance design. Its compact form facilitates installation in tight kitchen setups, while the durable build ensures long-term performance in demanding foodservice environments. This model enhances operational efficiency by reducing downtime and supporting cleaner plumbing systems, making it a reliable choice for mid-volume commercial kitchens.

  • Self-contained design: simplifies installation and reduces potential leak points
  • Heavy-duty construction: corrosion-resistant carbon steel body for longevity
  • Advanced venting system: included T-Vent improves airflow management
  • Ease of maintenance: removable baffle and cover for quick cleaning
  • Compact footprint: suitable for space-constrained kitchen environments

Customer reviews

John Boos GT-30-X Grease Interceptor 30 Lb. Grease Capacity 15 Gallons Per Minute Flow Rate
John Boos

John Boos GT-30-X 16 Inch Grease Interceptor 30 Lb Capacity 15 GPM Flow Rate

$338.92

John Boos, GT-30-X, Grease Interceptor, 30 lb. grease capacity, 15 gallons per minute flow rate, 2-1/2" inlet/outlet, no-hub connections, T-Vent included, no-skid cover, removable baffle, easy removable cover, integral trap, vented inlet flow control device, 1/8" thick carbon steel, PDI certified (Available in Effingham and Nevada)