Printer friendly page

Insinkerator Contractor 333 3/4 HP Garbage Disposal Less Cord

SKU: 47541
   based on 69 Reviews
96% recommend this product
Retail: $263.00

See buying options below:

Ships From Price Qty
California Warehouse
Ships in 1-3 Days
$210.56/ea 691
NewYork Warehouse
Ships in 1-3 Days
$220.63/ea 2
Order From Manufacturer
Available to Ship in 2-3 weeks

About the Insinkerator CONTRACTOR-333

The Insinkerator Contractor 333 3/4 HP Garbage Disposer (less Cord). This continuous feed waste disposer features a 3/4 HP heavy-duty Dura-Drive induction motor, stainless steel grind components, and a Quick Lock mounting for a fast, easy installation. It also comes with a polished stainless steel flange with single-piece stainless steel topper. **NOTE: This disposer does not come with a power cord, and it must be purchased separately.**

Product Details

Product: Kitchen Part & Accessories
Manufacturer: Insinkerator
Style: Disposal
Room: Kitchen
Shipping Dimensions 14.0" x 8.0" x 8.0"
Weight 18.50 lbs.

Product Features

  • Evolution Septic Assist Garbage Disposal
  • 3/4 HP Dura-Drive Motor
  • SoundSeal Plus
  • 40% quieter operation than a standard disposer
  • MultiGrind Plus Technology: 2 grind stages vs. 1 in a standard disposer
  • Injection system featuring Bio-Charge Solution
  • 40 ounce stainless steel grind chamber and components
  • 4 Year Warranty


Rated 4.6 out of 5 based on 69 reviews

nice unit Rated 4 by brewster
  Yes, I recommend this product.
having used ISE for over 40 years I believe it to be the best disposal out there. Just a tad noisy but works very well. Install was a snap. that snap ring has always been a pain to get on holding the flange with one hand and getting the ring to snap-on, just patience is needed! I got this particular unit because of space (diameter) as I have a hot water under sink tank that took up room or I would have bought a new evolution unit (quieter and stronger) It replaced an older 333 so plumbing was a snap. You can't go wrong with an ISE brand!
Originally posted on Sep/2015

This product is very easy to install. This is my second house and only 3rd Insinkerator I have had to purchase. Rated 5 by DonP
  Yes, I recommend this product.
I have only one comment regarding installation. My old insinkerator, model (333), was replaced with Contractor 333. My old unit had a 3 inch hose as part of the dishwasher drain connection. The new unit has only an approximately 1-1/2 inch connector to connect the hose from the air gap to the unit. I did not remember that little detail and it required another trip to the hardware store for a hose about 3" longer to replace the built-in hose section on the old unit. Other than that everything is very good.
Originally posted on Jun/2016

Good Product Rated 5 by batt
  Yes, I recommend this product.
This model replaces an previous Insinkerator disposal. I purchased the current disposal because I was pleased with the quality of Insinkerator product and it was the same size as the previous unit. I installed it my self and did not have to alter plumbing, wiring, or mounting. The only negative was that I purchased the disposal from a local supplier and then saw the same disposal on the internet for $60 less. A $20 difference would have been fair, not $60. My bad. Next time I will shop the web first.
Originally posted on Jan/2016

Very easy to install Rated 5 by John38
I purchased this to replace my 25 yr. old Insinkerator disposal. I was pleased with how long my old unit lasted so I decided to purchase the same brand disposal again. I did not have any trouble installing this since the connections were the same as the old unit. I decided not to replace the drain piece at the bottom of the sink since it was in fine shape. This made the job go much quicker. I was happy to save the labor cost for a plumber to do the installation. New unit is working great.
Originally posted on Nov/2015

Questions & Answers


Hi, there! Thank you for your interest in our Insinkerator Contractor 333 garbage disposer. Yes, you are correct. The housing for this garbage disposer is made of steel. The grind chamber contains 40 ounces of stainless and also galvanized steel but only the grind chamber. Sorry for the confusing information that was provided about the features of this product, rest assured that this will be corrected to avoid further confusion. For more information, contact one of our customer support specialists at 435-868-4020 or through e-mail @ Thank you and have a great day!


Hi there! We appreciate you asking about our Insinkerator Contractor 333 3/4 HP Garbage Disposal. It is imperative that you do not put the following down this disposer: large (whole) bones, clam or oyster shells, glass, caustic drain cleaners or similar products, plastic, metals (such as bottle caps, steel shot, tincans, or utensils), china, hot grease or other hot liquids, solvents, paints, household cleaners and chemicals, plastic wraps, and automotive fluids. Please note that this garbage disposal is designed to dispose of normal household food waste. To avoid personal injury or property damage, do not insert materials other than food waste into the disposal. If you are in doubt or have further questions, please feel free to contact us. You may also want to view this Installation Manual, specifically on page 9, for your guide. Should you have further questions, please let us know. We are eager to help you better your home and partner with you in all your plumbing needs. Please feel free to share your experiences as well. PlumbersStock has many outlets for consumers to share feedback including Facebook, Twitter, Instagram, and Pinterest. Your opinions matter to us. Thank you for visiting - the one-stop online shop for professionals and DIYers.