• Prevents grease from entering plumbing and septic systems
  • 11-gauge cold rolled steel body
  • 10 GPM flow rate and 20 lb. grease capacity
  • 2" inlet & outlet

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The Watts WD-10 20 lb. grease trap prevents greasy substances from entering plumbing systems, septic fields, and waste water treatment facilities.

Greasy substances easily enter areas, such as septic fields, where they cannot be processed properly and could harm the environment. Grease traps like the Watts WD-10 are often used with cooking or prep sinks, pot sinks, and commercial dishwashers in various types of commercial food service operations. These traps block the harmful substances from entering areas where they can't be processed, making for more efficient systems and a cleaner environment.

  • PDI Certified

    PDI Certified

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

Efficient Operation

As the flow of water is gradually slowed by the internal baffles, lighter than water substances like grease accumulate inside the trap above the static water line. The Watts WD-10 grease trap has a grease capacity of 20 lb. and a flow rate of 10 GPM.

Durable Design

The Watts WD-10 grease interceptor is built to last, with a body made of 11-gauge cold rolled steel. The removable grease accumulating cover and baffle assembly are secured to the grease trap's body with a center mounted hex head and a gasket seal.

2" Inlet and Outlet

For convenient operation, this unit features a 2" inlet and outlet. An external cast iron flow control fitting is also included.

Compare to Other Products

Overall Dimensions:
  • Length: 21 3/4 Inches
  • Width: 14 Inches
  • Height: 12 Inches
  • Capacity: 20 lb.
  • Flow Rate: 10 GPM
  • Inlet and Outlet Size: 2 Inches
Specsheet Specsheet Warranty Warranty

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Customer Reviews

  • Overall User Rating: Watts WD-10 20 lb. Grease Trap

    5.0 stars from 3 reviews


    People Talk About:

    around best buy easy price plumber ordering instead install grease

    My professional plumber said that this is the best grease trap brand and the best price he has ever seen. He is actually going to start ordering from webstaurant.


    I shopped around and just could not beat the price, very easy to install, item as described. I am glad I went with the 20lb instead of 8lb.

    from DACEMAN LLC Posted on

    This was a good buy! very easy to use and cheaper than most spots. I was shopping around but as usual I buy from this website!

    Posted on

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