Endura 3920A02 20GPM, 20/40, 2-Inch Connection Grease Interceptor, Gray Endura Grease Trap 20Gpm / 40Lbs Molded out of engineered thermoplastics in a one piece tank with premium silicon seal for airtight connections The product is manufactured in United States Model number for the flow control individually is 3922120CA Lightweight and durable, Endura models weigh up to 60-Percent less than directly equivalent metal competitors Supports 440-Pound of pedestrian and light duty traffic, field proven ez-open latches Will not corrode, chip or peel. Includes odor lock cover gasket Molded debris curtain, easy to clean SFCD is required in the states of MA and AK and the cities of San Francisco and New York Exterior Dimension: 23.6 Inches (L) x 17.5 Inches (D) x 16.3 Inches (H)