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.
Watts WD-10 20 lb. Grease Trap
Item number Item #: 320wd10MFR number MFR #: WD-10
Item number Item #: 320wd10MFR number MFR #: WD-10
Works With"Works With" items are guaranteed to work with the item you are viewing, such as lids that will fit a cup or casters that will fit a piece of equipment. If an item is not listed in this section, we do not guarantee that it will work with the product you are viewing and do not recommend that you purchase them for use together.
$296.49/Each
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Product Overview
- 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
Works With
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
This item has been certified by the Plumbing and Drainage Institute (PDI), which promotes the advancement of Engineered Plumbing Products.
"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."
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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.
Questions & Answers
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Compare to Other Products
Price
Length
Width
Height
Capacity
Flow Rate
Inlet / Outlet Size
- Item #: 320wd10Watts WD-10 20 lb. Grease Trap

Price
Price:$296.49/Each
- Length: Length21 3/4 Inches
- Width: Width14 Inches
- Height: Height12 Inches
- Capacity: Capacity20 lb.
- Flow Rate: Flow Rate10 GPM
- Inlet / Outlet Size: Inlet / Outlet Size2 Inches
- Item #: 320wd10aWatts WD-10-A 20 lb. Grease Trap with Partially Automatic Draw-Off

Price
Price:$1,189.00/Each
- Length: Length21 3/4 Inches
- Width: Width14 Inches
- Height: Height12 Inches
- Capacity: Capacity20 lb.
- Flow Rate: Flow Rate10 GPM
- Inlet / Outlet Size: Inlet / Outlet Size2 Inches
- Length:
- 21 3/4 Inches
- Width:
- 14 Inches
- Height:
- 12 Inches
- Capacity:
- 20 lb.
- Flow Rate:
- 10 GPM
- Inlet / Outlet Size:
- 2 Inches
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Watts WD-10 Specs
- Quantity
- 1/Each
- Shipping Weight
- 41.96 lb.
- Length
- 21 3/4 Inches
- Width
- 14 Inches
- Height
- 12 Inches
- Capacity
- 20 lb.
- Flow Rate
- 10 GPM
- Inlet / Outlet Size
- 2 Inches
- Material
- Steel
- Type
- Grease Traps
Customer Reviews
5.0
3 Customer Reviews
Frequently Mentioned
- around
- best
- buy
- easy
- price
- 20lb
- 8lb
- brand
- cheaper
- described
5.0
3 Customer Reviews
Frequently Mentioned
- around
- best
- buy
- easy
- price
- 20lb
- 8lb
- brand
- cheaper
- described
5.0
3 Customer Reviews
Frequently Mentioned
- around
- best
- buy
- easy
- price
- 20lb
- 8lb
- brand
- cheaper
- described
Verified Purchase
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.
Verified Purchase
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!


