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Unknown

Contractor 333 Garbage Disposal 3/4 HP

  • 3/4 HP motor, Contractor 333 model
  • 16 pounds, compact under-sink unit
  • 14.5 x 9 x 8.5 inches, fits standard cabinet space
  • Black finish housing
  • 7 year warranty on the disposal
  • Contractor series, sold as a disposal only

Updated 26 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A disposal for a kitchen that needs a stronger grind than a basic builder unit, with a long warranty behind it. Nothing in the listing says what comes in the box, so plan the plumbing parts yourself.

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ASIN: B083JCQWMJModel: Contractor 333Category: Garbage Disposals

Overview

InSinkErator builds the Contractor 333 around a three quarter horsepower motor that spins a grinding turntable inside the black housing, shredding food scraps and washing them down the drain line. It mounts under the sink in place of an existing disposal, and the compact body leaves room in the cabinet for a p-trap and supply lines. The Contractor name marks it as a unit aimed at replacement work on a standard sink opening.

A three quarter horsepower motor is the reason to consider this model, since it gives the grinding chamber more torque than the entry level units many builders install. The listing is thin on the details that decide a replacement job, though, so the flange, stopper and wiring hardware are unknown until the box arrives. Buyers doing a first-time install should expect to source those parts separately.

Who it's for

A homeowner swapping out a worn disposal under a standard sink gets a stronger motor and a long warranty term. Someone outfitting a new sink from scratch, or a buyer who needs the mounting and drain parts in the same box, should look for a kit instead.

Pros and cons

Pros
  • Three quarter horsepower motor
  • Long warranty term
  • Compact body for tight cabinets
  • Black finish hides smudges
Cons
  • Included components not listed
  • No voltage or amperage given
  • Mounting hardware not stated
  • Drain connection size not listed

Performance notes

Grinding results depend on motor torque and the clearance between the turntable and the shredder ring, and the horsepower rating puts this unit above the light duty end. Feed scraps in small amounts with cold water running, since a disposal clears waste by flushing it through the trap rather than storing it. The black housing is cosmetic and has no effect on how the unit grinds.

Specifications

BrandUnknown
ModelContractor 333
Dimensions & fit
Item weight16 pounds
Product dimensions14.5 × 9 × 8.5 inches
Construction & materials
FinishBlack
Warranty & support
Warranty Description7 years
Other details
Batteries RequiredNo
Item model numberCNTR333

Frequently asked questions

How do I take care of a Contractor 333 disposal?

Run cold water before and after each use so scraps flush through the trap, and avoid pouring grease or fibrous scraps down the drain. The listing gives no cleaning instructions, so keep to cold water and normal use.

Is the Contractor 333 a complete replacement kit?

No. Nothing in the listing describes mounting hardware, a drain flange or wiring, so treat this as the disposal unit itself and check your existing parts.

What size cabinet space does the Contractor 333 need?

The unit measures 14.5 by 9 by 8.5 inches, so it needs that footprint plus room for the trap and supply lines under the sink.