Atlantic Metalworks GI-70 - 70 lbs 35 gpm Grease Trap Interceptor

Atlantic Metalworks GI-70 Grease Trap Interceptor - 70 lbs - 35 gpm

* Image is a representation. Actual product may vary based on model, size, and options selected.

  • Free ShippingxLucky you! This product qualifies for free shipping (contiguous United States only).
    Click here to see why.
  • Price MatchxFound a better price somewhere else? We'll beat it! Call us at (888) 810-5043 or fill out our price match form.
  • Prima ReturnsxThis item may be returned under our Prima Returns policy. Please note that there will be a 25% restocking fee on all returned merchandise.
Temporarily out of stock (Quick Ship - Ships Next Business Day!)
SKU: GI-70
5 stars, based on 5 reviews


In a hurry? Check out these key benefits:

  • Capacity: 70 lbs.
  • Carbon steel construction.
  • Gallons Per Minute: 35.
  • Inlet/Outlet Nominal Pipe Size: 3".
  • Includes an Air Intake and Flow Control.

With its 70 lbs. capacity, Atlantic Metalworks’s GI-70 is able to take on large amounts of grease with a high flow rate of 35 gallons per minute. While this unit does require occasional maintenance and cleaning, you will ultimately save yourself time, money, and the future trouble of clogged drains, frustrating service calls, and heavy fines. Atlantic Metalworks' grease interceptors are constructed of carbon steel and are certified by the Plumbing and Drainage Institute (PDI). And granting you peace of mind, the GI-70 is backed by a warranty that covers material and workmanship flaws for one year from the date of purchase.

Still confused as to what Grease Traps are and why you actually need one? Browse through our blogs on Grease Traps, we have posts on Types, Sizing, the History of Grease Interceptors, a Cleaning Video, and a Cleaning Log.

Grease Trap Parts

Grease Trap Sizing

Want a grease trap that is protected from rust and corrosion? Check out Ashland PolyTrap:

Ashland PolyTrap grease interceptors

Ashland PolyTrap 70lb Grease Trap

Manufactured with specially chosen compound materials to prevent rust and corrosion.

Check it out Alternative Models


Standard Features

  • Both ends accept no-hub adapters for steel or plastic, t-vent pipe included.
  • Features no-skid cover w/ locking device.
  • Includes removable baffle.
  • PDI Certified.
  • Atlantic Metalworks offers a guarantee against defects in material and/or workmanship for a period of one year from the date of purchase.
  • For more information on grease trap history and function, check out this Blog Post: Grease Trap 101: History.
  • To download a cleaning log for your regular grease trap maintenance, click here: Grease Trap Cleaning Log.


Model GI-8 GI-14 GI-20 GI-30 GI-40 GI-50 GI-70 GI-100
Capacity (lbs) 8 14 20 30 40 50 70 100
Gallons Per Minute 4 7 10 15 20 25 35 50
Nominal Pipe Size (in) 2 2 2 2 3 3 3 4
Width (in) 16 18 22 22 1/4 24 1/4 27 3/8 30 1/4 32 1/4
Depth (in) 10 1/4 13 3/8 14 3/8 15 3/4 15 3/4 18 3/8 17 7/8 22
Height (in) 11 1/4 12 1/8 12 1/8 13 7/8 15 16 1/2 19 3/8 21 1/2
Weight (lbs) 40 54 59 69 78 98 128 175


Atlantic Metalworks stainless steel (formerly Prima Supply stainless steel) belongs to a line of family owned and operated businesses which has led the foodservice industry since 1947. They supply commercial grade economy stainless steel products, including tables, wall shelves, microwave shelves, pre-rinse faucets, grease traps, and sinks, all in various sizes to fit your restaurant's needs. Customer satisfaction is their goal, and they achieve this by offering low prices on all of their commercial grade economy stainless steel products.


Verified Buyer


5 / 5 stars

Work fa


Was this review helpful? 0 0

Verified Buyer


5 / 5 stars



Was this review helpful? 0 0


5 / 5 stars

excellent product. sturdy design

Excellent grease trap. Easy install. Works very well. Customer service was outstanding. I had a few questions about installing. They replied right back with detailed answer. highy recommended

Was this review helpful? 0 0


5 / 5 stars

Easy to install

It was just what we needed, it works great and it was easy to install, Thank You ,

Was this review helpful? 0 0


5 / 5 stars

Great product

Just purchased. So far so good, easy install. Looking forward to using it more.

Was this review helpful? 0 0