Waste King 9980 Vs L-8000 – [Complete & Info Comparison]

Waste King Legend 9980 vs L-8000

Waste King Legend 9980 and 800 are among the most famous and best-performing garbage disposals of the waste king. Therefore we write a review and comparison on Waste King 9980 vs 8000. As far as the selection of a garbage disposal brand is concerned, the name of the waste king can not be neglected. The waste king lies among the top brands of garbage disposals.

When you are going to choose garbage disposal, it is necessary to check various factors and aspects. So that you may determine whether garbage disposal is suitable for installation with your kitchen sink or not.

For example, if you need garbage disposal for an apartment with a large family, you need the garbage disposal with a powerful motor. Similarly, there are several other factors as well that determine the compatibility of garbage disposal with your drainage system.

The comparison between the characteristics and features of the two waste king disposals i-e waste king 9980 and 8000 is given below.


Differences Between Waste King 8000 And 9980:

Both these products have similarities much more than the differences. Simply, we can say that both these products are almost similar to each other. However, the features that make them distinguished or different from each other are given below.

Mount System:

The first and foremost thing that distinguishes these products from each other is the mounting system. There are two types of mounting systems provided by this company: the waste king EZ mount vs the 3-boult mount system. Waste King 9980 comes with a 3-boult mount system having more sound-reducing capability.

Read: Best Waste Disposals

While waste king 8000 consists of an EZ mount system. If we compare these two mount systems, the 3-boult mount system is a better and more durable choice. The enhanced durability of this mount is because of its stainless-steel composition.

Nature Of Splash Guard:

Each of the two products has a different working splash guard. Waste King 9980 has a permanent splash guard that can’t be removed unless detached. While waste king 8000 consists of a removable splash guard. If we compare the splash guard of these two products, waste king 8000 will be a better option.

Because you can easily remove its splash guard easily while cleaning it. On the other hand, in the case of waste king 9980, you do not disassemble the splash guard before removing it.

Similarities Between Waste King 8000 And 9980 Garbage Disposals?

Waste King Legend 9980 vs L-8000

As mentioned earlier in this article, waste king 9980 and 8000 have similarities between them more than the differences. Some of the most prominent features between these two products of the waste king are mentioned here.

Power Of Motor:

The first similarity between the two products of waste king i-e waste king 9980 and 8000 is the power of the motor. Each of these two products has a motor of 1 horsepower. Moreover, the speed of motors is also the same for these two products which are 2800 RPM.

The high power and speed of the motors enable both these products to crush all kinds of waste. At the same time, the chances of blockage or clog formation are reduced to a notable extent. It is also notable that the motors installed in these products are permanent magnet motors.

Power Cord Already Attached:

Both the waste king products come with a pre-installed power cord. It means that you need not worry about buying the new power cord separately.


The sizes of both garbage disposals are also the same. If we observe the dimensions, both these products have dimensions of 8.5×8.5×16 inches.

Noise Reduction:

As far as the noise reduction mechanism is concerned, both these products consist of insulating material. The insulating material reduces the sound produced by their working notably.

Corrosion-Resistant Material:

Both these garbage disposals are made up of stainless steel material which is a corrosion-resistant material and adds more reliability to them.

Installation Process: 

The installation of both these products is not only easier but also time-saving. You yourself can install these products instead of calling an expert.


Warranty of the waste king 9980 and 8000 is also the same. Both these products come with a warranty of 20 years. It was a comparison between waste king 9980 and 8000 covering a few similarities and differences between them. Now, we will discuss the features of both these products separately.

Image Product Feature Price



Powerful and fast working,
Compact design,
Easy to install
Check On Amazon



Fast working,
Enhanced durability
Check On Amazon

1. Waste King 9980 Garbage Disposal, 1 HP:

Waste King 9980 Garbage Disposal 1 HP

Producer: Waste king
Motor power:
1 horsepower
Product dimensions:
8.5×8.5×16 inches
Product weight:
12.93 pounds

Eminent Features:

  • Powerful and fast working
  • Compact design
  • Easy to install

Structure And Functioning:

The first key feature that makes this garbage disposal most suitable is that it is lightweight and compact designed. Secondly, the 3-boult mount system further adds ease to the process of waste king 9980 installations.

If we talk about the motor, the power of a motor is 1 horsepower which is considerably high. This high-power motor is helpful in crushing the toughest waste materials that ordinary garbage disposal having low power motor is unable to grind.

Grind chamber components are made up of stainless steel which provides resistance against corrosion and rusting. Thus, the enhanced durability of the grinding chamber helps garbage disposal last longer.

Waste King 9980 is a continuous feed garbage disposal which makes this garbage disposal preferable over other batch feed garbage disposals. This garbage disposal comes with an exceptionally long warranty of 20 years.

Additional Features:

In addition to the features mentioned above, the waste king comes with a pre-installed power cord. Thus, it saves time as well as cost. Because there is no need to buy a power cord or even hire a professional for its installation.

This garbage disposal is designed to be activated through a wall switch. If we talk about the sound-reducing capability of this product, the presence of insulating material plays its role in reducing the sound being produced by working this garbage disposal.

  • Powerful and fast working motor
  • 3-boult mount system
  • Stainless steel parts
  • Continuous feed type
  • Activated by wall switch
  • Rusting can be a problem in some cases

Reviews From Customers About Waste King 9980 Garbage Disposal:

As per customers’ reviews, the garbage disposal performs the function of waste disposal efficiently due to heavy-duty motor. And it crushes even the toughest waste material easily. However, some of the customers complained about the problem of rusting.

2. Waste King Legend Series 1 HP Continuous Feed Garbage Disposal with Power Cord – (L-8000):

Waste King Legend Series 1 HP Continuous Feed Garbage Disposal with Power Cord

Producer: Waste king
Motor power: 1 horsepower
Product dimensions: 8.5×8.5×16 inches
Product weight: 11.94 pounds

Eminent Features:

  • Lightweight
  • Fast working
  • Enhanced durability.

Design And Functioning:

The compact size of this garbage disposal makes its installation possible in small places also. That’s why there is no need to worry about the place of installation when you get this product.

At the same time, the EZ mount system reduces the time required for the installation of waste king 8000.  The motor power is 1 horsepower similar to that of waste king 9980. The high performance of the motor enhances the working capability of garbage disposal greatly.

Read: Waste King L-8000 Detailed Review

The permanent magnet motor of 2800 RPM speed not only enhances the working speed of garbage disposal but also saves the garbage disposal from clog formation, jamming and blockages. The durability of garbage disposal is enhanced due to stainless steel-made components of the grinding chamber. The product comes with a 20 years warranty.

Additional Features:

The power cord is already installed which is a plus point. Similar to that of waste king 9980, this garbage disposal is also continuous feed. Insulating material effectively reduces the sound produced by working of this product.

  • Effective grinding
  • Pre-installed power cord
  • Continuous feed
  • Exceptionally long warranty
  • Removable splash guard
  • Leakage problem in some cases

Reviews From Customers About Waste King (L-8000) Garbage Disposal:

Users appreciated the powerful and fast grinding of waste material being carried out by this product. In addition to it, the ease of installation of this product was also liked by the users. Some of the users appreciated the noise-free working as well. On the other hand, leakage and rusting problems were also claimed by the customers.

Do I Need To Hire A Professional For The Installation Of A Garbage Disposal?

No, there is no need to hire any plumber, rather you yourself can easily install the garbage disposal if you have the necessary tools.

Should I Run Water While The Garbage Disposal Is Working?

Yes, you should run an adequate amount of water through your garbage disposal while it is working.

What To Do If Garbage Disposal Suddenly Stops Working?

You need to check whether there is any clog. After the removal of clogs, you should reset your garbage disposal.

How Can I Reset My Garbage Disposal?

First, unplug electricity and press the red colored reset button present on the lower surface of your garbage disposal. Then rinse it with water and turn it on.

What Not To Put In My Garbage Disposal?

You must avoid putting on coffee grounds, fibrous foods like corn husks and eggshells, etc.

Read: Things not to put in Garbage Disposals in details


When it comes to the selection of best-performing garbage disposals, waste king garbage disposals are at the top of the list. After installing a waste king garbage disposal, you can easily get rid of problems related to the drainage system of your kitchen sink.

Among the products of the waste king brand, waste king 8000 and 9980 are worth choosing. The question arises which one of these two is best. The answer is that each of them has its own pros and cons, you can select the one which meets your requirements. 

Leave a Comment