Best Garbage Disposal For Deep Sinks

Gary Johnson
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Like you, I’ve always wanted one of those truly “deep” sinks that you find in restaurants and unfortunately, most kitchen and bathroom remodeling usually only comes with one of those shallow sinks.

Shallow sinks are okay for washing dishes, however, as soon as you have a disposal installed things get a little dicey. Things can get out of control fast if you don’t have a deep sink and you can start to get some really nasty odors, bad smells, and even clog the sink by allowing the trash to build up and begin to rot.

I don’t think I have to tell you how bad this can get! That’s exactly why I suggest you to use a deep sink if you want to install a garbage disposal. The problem is that most garbage disposals come with a kit that supplies you with a connector for a shallow sink.

The best garbage disposals for deep sinks are usually the Insinkerator Waste King Legend Series or the Waste King L-2600.

These two are top of the line garbage disposals and they sure do work well with deep sink connections.

InSinkErator Garbage DisposalBest OverallInSinkErator Garbage Disposal
Waste King L-2600 Garbage DisposalBudget PickWaste King L-2600 Garbage Disposal
Moen GXS75C Host Series 3/4 HP Continuous Feed Garbage DisposalUpgrade PickMoen GXS75C Host Series 3/4 HP Continuous Feed Garbage Disposal

1. InSinkErator Garbage Disposal

Our rating: 9 / 10

InSinkErator Garbage Disposal

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  • Easy to install
  • Quiet & effective
  • Power cord reaches almost anywhere

1/2 HP, 115 Volts.

You need a garbage disposal that can handle the volume and the smell, and this model does just that. The InSinkErator has been around for years, and is loved by plumbers, landlords, plumbers, and even home owners.

The Excel is quiet, effective, and is easy to install into a wide variety of sinks, and is a top choice among those looking for a model that will last them for years.

2. Moen GXS75C Host Series 3/4 HP Continuous Feed Garbage Disposal

Our rating: 9 / 10

Moen GXS75C Host Series 3/4 HP Continuous Feed Garbage Disposal

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  • Powerful motor
  • Easy to install
  • Great customer service
  • Continuous feed button prevents messes
  • Quiet
  • EZ-mount installation


  • Underpowered for large amounts of waste
  • Not the best-looking garbage disposal

The best garbage disposal is the one that matches your needs, is easy to use, and makes the most sense in terms of value. I have provided my top-rated product list to aid you in this regard.

I chose the Moen GXS75C as my top recommendation for a number of reasons. First off, it has a powerful motor that can break down food waste easily. Second, it has an easy installation procedure that involves a quick EZ-mount installation process. This disposal can fit in pretty much any sink without any additional parts. And third, it is relatively quiet, making it easy to install close to the kitchen without disturbing sleepers at night.

Plus, it comes with a continuous feed button that allows you to feed the disposal without holding down a button. This is a nice feature because it prevents the jamming of the blades that can occur if you’re holding down the button. According to user reviews, the company provides excellent customer service and provides quick replacements for missing or broken parts.

3. InSinkErator Garbage Disposal

Our rating: 9 / 10

InSinkErator Garbage Disposal

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  • The quick-lock sink mount design is fast and easy to install
  • Vortex technology keeps food in the disposal, where it should be
  • The corrosion-resistant stainless steel grind chamber and Italian-made Carmeuse (Durable) are excellent for any kitchen

When it comes to buying a garbage disposal, you need to consider how much food you’re going to produce during a typical week. Check the manual and online specifications to see what kind of food scraps it can deal with. However, it’s a good idea to skip the whole chicken bones scenario.

While most will be fine with an average-sized sink, those with deep sinks will want to think about getting a garbage disposal that is big enough for the sink. If you have one of those, the InSinkErator Badger 5 1/2 HP Continuous Feed with quick-lock sink mount is the best.

4. Waste King L-2600 Garbage Disposal

Our rating: 8 / 10

Waste King L-2600 Garbage Disposal

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  • Good reviews from hundreds of happy customers
  • Fast grinding speed for efficient use in medium to large kitchens
  • Easy-to-use power switch with an LED indicator light
  • High-impact container and grinding components
  • Easy installation with take-down tool and instruction manual
  • Sink flange not included


  • At 26.8 lbs, this is a heavy device that can be difficult to install
  • You cannot use the disposer dual-function switch with other Waste King disposers
  • Does not include sink flange, so you will need your own
  • The mounting screws don’t come with the kit

The Waste King L-2600 garbage disposal is our top pick for deep kitchen sinks. It’s 1/2 HP and grinds waste items quickly and efficiently. The two-stage grinding system and high-speed motor come in handy as you don’t have to deal with food clogging your sink.

The L-2600 comes with a power cord, making the installation process a breeze. If you don’t have a junction box under your sink, you can install this with the included take-down tool. Just make sure the lid is sealed before turning the power on.

5. Waste King L-3200 Garbage Disposal

Our rating: 8 / 10

Waste King L-3200 Garbage Disposal

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  • Fast and powerful motor: Can grind even waste items that are not normally disposed of properly.
  • Stainless steel grinding components and sound insulator: Ensures that the machine keeps its functionality and efficiency for a long time.
  • Quick mount system: Makes it easy to install
  • Lifetime in-home service warranty: Provides machine warranty coverage


  • The machine is so powerful that it needs more space than regular waste disposals.

Continuous Feed Operation, 1/2 HP Grinder, Stainless Steel.

Waste King L-3200 is a commercial-grade garbage disposal that has the capacity to handle difficult waste items. It has a continuously-running motor that can grind objects that are not usually disposed of in the regular way.

Waste King L-3200 is designed with sound insulation. This ensures that it runs for a long time without destroying your ears and disturbing your family members. You can use this machine even during nighttime because it is so quiet. The quick mount system makes it easy to install this machine.

6. Waste King Knight A1SPC Garbage Disposal

Our rating: 5 / 10

Waste King Knight A1SPC Garbage Disposal

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  • Heavy-duty, 1 HP motor
  • Disposes of food waste at high speeds
  • 3-stage grinding technology
  • Removable splash guard for easy cleaning
  • Compact size
  • Comes with a cord for added convenience
  • 6-year in-house warranty
  • Space-saving design


  • May need to be installed by a professional
  • Loud operating sound (which is, however, standard for waste disposers)

If you would like to save time and effort in cleaning, sanitizing, and deodorizing your sink you should consider an appliance that will solve the problem with waste that accumulates fast – the Waste King Knight A1SPC Garbage Disposal with Power Cord.

This time-saving appliance is incredibly effective and is guaranteed to help you get a sink that is spotless. It is an amazing appliance that has been proven to handle the toughest food waste with ease, and to eliminate the need for a sink trap for storing used water. Thanks to its powerful motor, the Waste King works astonishingly fast.

Frequently Asked Questions (FAQ)

Does any garbage disposal fit any sink?

In a general sense, all garbage disposals will fit most sinks. However, you may want to pay close attention to the size of the opening as well as the depth of the sink. Even if the disposer is the right size for the sink, if it is too long or too deep, it will look odd and may place your plumbing in an awkward situation.

The most important things to consider are the opening size (3-5-inches), model fit (standard vs. side splitter), and the overall depth of the garbage disposal. The manufacturers often give you ranges, and we’ll do our best to clarify which disposers apply.

What is the best sink garbage disposal?

Garbage disposal units are designed to grind up anything in the sink and turn it into liquid form that can be flushed down the drain. If you want to take advantage of that service, then you just need to get a garbage disposal unit.

These days, most garbage disposals are single stage. The blades grind and chop up the waste just like in the past, but then they use a vortex-driven impeller inside of the unit to turn the material into liquid before it winds up in the septic system. Newer units use a shredder and pulverizer mechanism that turns more materials into liquid.

Regardless of the details, you want to be sure that you have a high quality garbage disposal and that the unit fits in your sink properly.

Can you have a garbage disposal with farmhouse sink?

You can certainly have a garbage disposal if you own a farmhouse sink, but you'll want to make sure you choose the right disposal. A disposal's reach is usually measured in three terms: Drop-in, Under-the-Sink, and Garbage Disposal.

This is the easiest to install and, by the most common, a drop-in unit is also the most compact. These units are perfect if you're using a plumber to install your disposal and they can simply be slipped right into place under your counter.

These units aren't as easy to install on your own, but they are usually less expensive and are the major look the most kitchens need anyway. Under-the-Sink designs have a lower profile because they are mounted on the underside of the counter top.

The Garbage Disposal is the largest and most powerful of the bunch. If power is your main concern, then this could be the best option for you.

What power garbage disposal do I need?

The first thing you will want to consider when selecting a garbage disposal is the power. Today we have garbage disposals with just about the same amount of horsepower as dishwashers. The 4.0-4.5 horsepower model is good for the average family and the more powerful 5.0+ horsepower models are excellent for large households and/or heavy food waste eaters.

Those are the two most important factors to consider when choosing a particular model of garbage disposal, but there are other things to know. Some garbage disposals come with noise dampening technology that makes them more quiet than usual. That might not sound like a big deal but it really is. A quiet garbage disposal is going to make your kitchen a lot more peaceful!


You need to find the garbage disposal that is right for you and your sink. We’ve covered both side-by-side and in-sink well models, but we’ve also included a section on how to choose the best garbage disposal for your needs. We hope this can help you with our quick and easy buying guide section, where we highlight the top vertical vs. horizontal models and the top high-powered vs. low-powered models. All you need to do is pick a few and look at the reviews for in-depth info.

Our Recommendation

InSinkErator Garbage DisposalBest OverallInSinkErator Garbage Disposal
Waste King L-2600 Garbage DisposalBudget PickWaste King L-2600 Garbage Disposal
Moen GXS75C Host Series 3/4 HP Continuous Feed Garbage DisposalUpgrade PickMoen GXS75C Host Series 3/4 HP Continuous Feed Garbage Disposal