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Product Overview

  • Durable polyethylene construction won't rust or corrode
  • Scientifically placed, removable baffles
  • Matching cover with flush mounted bolts
  • 40 lb. capacity
  • 20 GPM flow rate
  • 2" threaded connection
  • Leak-proof seamless construction
  • Includes a flow control device
UPC Code:860000564144

Ashland 4820 Specs

Quantity
1/Each
Shipping Weight
29.41 lb.
Length
29 Inches
Width
19 1/2 Inches
Height
14 3/4 Inches
Capacity
40 lb.
Features
Made in America  Threaded Connections
Flow Rate
20 GPM
Inlet and Outlet Size
2 Inches
Material
Plastic  Polyethylene
Type
Grease Traps

Ashland 4820 Details

The Ashland PolyTrap 4820 40 lb. grease trap with threaded connections prevents greasy substances from entering plumbing systems, septic fields, and wastewater treatment facilities where they cannot be processed properly and could harm the environment. This grease trap is different from traditional metal grease traps since it is made of a durable, seamless polyethylene material that will not rust, corrode, leak, or leach. It is also lighter weight and easier to handle than heavy metal grease traps so it is less demanding to install.

Grease traps are often used with cooking or prep sinks, pot sinks, and commercial dishwashers in various types of commercial food service operations. This model includes a flow restrictor that fits on the inlet side of the interceptor and slows incoming wastewater, redirecting it through the scientifically-placed, removable baffles inside the grease trap.

The lid of this grease trap features a D-ring sealing gasket and is secured with flush mounted bolts. The grease trap comes equipped with complete inlet and outlet connections with standard female threads.

The grease trap has a grease capacity of 40 lb. and a 20 GPM flow rate.

Overall Dimensions:
Length: 29"
Width: 19 1/2"
Height: 14 3/4"
Grease Capacity: 40 lb.
Flow Rate: 20 GPM
Threaded Connection Size: 2"

Attention CA Residents:
  • Made in America

    Made in America

    This item was made in the United States of America.

  • PDI Certified

    PDI Certified

    This item has been certified by the Plumbing and Drainage Institute (PDI), which promotes the advancement of Engineered Plumbing Products.

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Customer Reviews

4.8

Rated 4.8 out of 5 stars

5 Customer Reviews

4 reviews rated this 5 out of 5 stars.

1 reviews rated this 4 out of 5 stars.

0 reviews rated this 3 out of 5 stars.

0 reviews rated this 2 out of 5 stars.

0 reviews rated this 1 out of 5 stars.

Customers Say

Customers appreciate the durability and functionality of this plastic grease trap, noting its long lifespan and ease of access for cleaning. Some concerns were raised about the lid's lack of texture potentially being slippery and the foam pieces along the dams affecting sealing. Overall, it is considered a reliable choice for both inside and outside installations.

  • grease
  • trap
  • metal
  • plastic
  • slippery
  • works
  • 4820
  • access
  • ashland
  • builds

This AI-generated summary was created from real customer reviews

Rated 5 out of 5 stars
Rated 5 out of 5 stars
Review by

Kranthi P.

Posted on 06/14/2023

Verified Purchase

Excellent work. Writing a review almost after an year.

Rated 5 out of 5 stars
Rated 5 out of 5 stars
Review by

Renz S.

Posted on 02/22/2023

Verified Purchase

Ashland PolyTrap 4820 40 lb. Grease Trap with Threaded Connections is made of plastic. We usually use a metal grease trap for our builds but we opted for plastic this time because it will outlast the metal. Only thing I would change is the lid, it will be slippery because it doesn't have any groves/texture to walk on and it might be slippery.

Rated 5 out of 5 stars
Rated 5 out of 5 stars
Review by

Kevin K. from Scorch Garden

Posted on 11/19/2022

Verified Purchase

VERY HEAVY. It should last 20+ years. Comes will all the internals you need.

Rated 4 out of 5 stars
Rated 4 out of 5 stars
Review by

Shana M. from Avlcakelady

Posted on 10/13/2021

Verified Purchase

This works well for an inside grease trap. The foam pieces along the dams do start to come off which does interfere with the sealing the chambers.

Rated 5 out of 5 stars
Rated 5 out of 5 stars
Review by

Christopher C. from Just Eat This Catering

Posted on 10/24/2019

Verified Purchase

I've had this installed and operating for a few months now and there's no complaints. It works very well and is easy to access for cleaning.

Customer Photos & Videos