GSW USA

GSW USA 3950A04 Endura Grease Interceptor, Medium 50 GPM

Regular price $1,795.00 Sale price$2,593.10you save $798.10
Key Features:
  • Endura® medium-capacity grease interceptor rated at 50 GPM flow rate, suitable for demanding commercial kitchen applications
  • 122 lb. grease retention capacity with a robust 440 lb. cover load capacity for high-traffic installation areas
  • Injection molded from high-quality thermoplastics providing a durable one-piece tank construction resistant to corrosion and cracking
  • EZ-open quick-connect cover latches and fully removable baffles allow fast, thorough cleaning and routine maintenance
  • Odor lock cover gasket keeps FOG odors contained within the unit, improving sanitation in the surrounding area
  • 2-piece flow control device and 4" inlet/outlet connections (without hub) for straightforward plumbing integration
  • Rated for discharge temperatures up to 220°F (104°C), accommodating high-temperature wastewater from commercial dishwashers and cooking equipment
  • Recess extension risers available for below-grade or flush-floor installation flexibility
  • 10-year extended warranty provides long-term assurance for commercial installations
  • Holds multiple certifications and approvals: NSF, CSA, PDI, IAPMO Listed, UPC, MEA, and MASS Approved
This product is not available for pickup at any store

Detailed Description
The GSW USA 3950A04 Endura Grease Interceptor is a medium-capacity unit rated at 50 GPM, built specifically for commercial foodservice operations that demand dependable grease management. Injection molded from high-quality thermoplastics in a one-piece tank design, it features a diamond-plate metal cover with EZ-open latches and an odor lock cover gasket for a secure, sanitary fit. A 122 lb. grease capacity paired with a 440 lb. cover load rating makes it a robust choice for high-volume kitchens. The quick-connect latching system and removable baffles streamline routine cleaning, while the 2-piece flow control device ensures consistent performance. NSF and CSA certified with a 10-year extended warranty, this interceptor meets the toughest industry standards.
Product Details
Easy-Clean Design
EZ-open cover latches, removable baffles, and odor lock cover gasket simplify routine maintenance.
Multi-Certification Assurance
NSF, CSA, PDI, IAPMO Listed, UPC, MEA, and MASS Approved, backed by a 10-year extended warranty.
Commercial-Grade Construction
Injection-molded in high-quality thermoplastics with a one-piece tank built to withstand demanding kitchen environments.
GSW USA 3950A04 Endura Grease Interceptor showing ribbed white thermoplastic body and diamond-plate metal lid with 4-inch side outlet

Endura Grease Interceptor, Medium 50 GPM

The GSW USA 3950A04 is a medium-capacity grease interceptor engineered for high-traffic commercial kitchens. Its one-piece thermoplastic tank and 2-piece flow control device deliver reliable, long-lasting performance at a 50 GPM flow rate.

  • 50 GPM flow rate with 4" inlet/outlet connections
  • 122 lbs. grease capacity with 440 lbs. cover load capacity
  • 220°F (104°C) temperature range discharge tolerance
  • Dimensions: 31" W x 23.5" D x 23.5" H

Key Specifications

Flow Rate50 GPM
Grease Capacity122 lbs.
Cover Load Capacity440 lbs.
Max Discharge Temp220°F (104°C)
Inlet / Outlet4" (without hub connections)
Warranty10-Year Extended

Certifications & Approvals

The 3950A04 meets the industry's most recognized standards for safety, performance, and installation compliance.

NSF Certified CSA Certified PDI Certified IAPMO Listed UPC Approved MEA Approved MASS Approved
From the Cresco Resco Team

Why You'll Love It

The GSW USA Endura 3950A04 delivers dependable grease interception at 50 GPM in a durable, easy-to-maintain package built for commercial kitchen demands.

  • Ideal for medium-volume commercial kitchens, restaurants, and food service operations requiring reliable grease management.
  • The one-piece thermoplastic tank with EZ-open latches and removable baffles significantly reduces cleaning time and maintenance effort.
  • Multiple certifications including NSF, CSA, and PDI, combined with a 10-year extended warranty, provide long-term peace of mind.
Specifications
Model 3950A04
Brand GSW USA
Series Endura®
Type Grease Interceptor
Size Medium
Flow Rate 50 GPM
Grease Capacity 122 lbs
Cover Load Capacity 440 lbs
Max Discharge Temperature 220°F (104°C)
Inlet / Outlet Size 4"
Hub Connections Without
Draw-Off Without
Tank Construction One-piece
Flow Control Device 2-piece
Cover Features EZ-open latches, odor lock gasket
Material Injection molded high-quality thermoplastic
Width 31"
Depth 23.5"
Height 23.5"
Weight 70 lbs
Warranty 10-Year Extended
Certifications NSF, CSA, PDI Certified, IAPMO Listed, UPC, MEA, MASS Approved
Brochure
Warranty Info
User Manual
Certifications
Certificate 1 Certificate 2

Store Locations

Visit our store in person

FRESNO, CALIFORNIA
2018 S Van Ness Ave, Fresno, CA 93721, USA

SACRAMENTO, CALIFORNIA

951 Richards Blvd, Sacramento, CA 95814, USA

LAS VEGAS, NEVADA

1300 E Charleston Blvd, Las Vegas, NV 89104, USA

RENO, NEVADA

401 E. Plumb Ln, Reno, NV, 89502

DENVER, COLORADO

751 Billings Street, Aurora, CO 80011