• 15 GPM flow rate, 30 lb. grease capacity
  • 2" inlet & outlet, external cast iron flow control fitting
  • PDI Certified
Usually Ships in 1 Business Day
When will I receive my Item?
1 review
MFR Item:

Companion Items

Length 22 Inches
Width 15 Inches
Height 14 Inches
Capacity 30 lb.
Flow Rate 15 GPM
Inlet and Outlet Size 2 Inches
Threaded Connections No


The Watts WD-15 grease interceptor 30 lb. grease trap prevents greasy substances from entering plumbing systems, septic fields, and waste water treatment facilities where they cannot be processed properly and could harm the environment.

Grease traps like the Watts WD-15 are often used with cooking or prep sinks, pot sinks, and commercial dishwashers in various types of commercial food service operations.

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-15 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.

The Watts WD-15 grease trap has a grease capacity of 30 lbs., a flow rate of 15 GPM, and may be recess mounted or floor mounted.

Please consult the Specification Sheet for detailed diagrams, measurements, sizing guidelines, and installation requirements. PDI (Plumbing and Drainage Institute) Certified.

Extended lead times may apply for this item based on availability. Please contact us for the current lead time.

Overall Dimensions:
22"L x 15"W x 14"H
Flow Rate: 15 GPM
Grease Capacity: 30 lbs.
Inlet & Outlet Size: 2"

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Customer Reviews

  • Overall User Rating:

    Watts WD-15 Grease Interceptor 30 lb. Grease Trap

    5.0 stars from 1 review


    People Talk About:

    needs Perfect Meets making having great fits find fast durable

    Perfect size for our smaller needs. Sturdy and durable making it a great purchase for the price. Meets all of our needs and fits within our budget which was a concern having to find a replacement fast with quick shipment. Would recommend.

    from Stellas Cafe and Catering Posted on

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