Waste King A1SPC Knight 1.0 HP Review and Rating

Did that old garbage disposal under your sink finally quit?  Well nothing lasts forever, and now you have the opportunity to upgrade to a quieter and more powerful unit!  If you’re looking for a new garbage disposal, I recommend the Waste King A1SPC Knight 1.0 Horsepower Garbage Disposal.  This garbage disposal comes with everything you need to replace your old unit, or you can have a professional install it for you.  You’ll love its quiet operation and ability to pummel all the tough waste you put through it.  Check out all these great features:

Waste King A1SPC Knight 1.0 HP Garbage Disposal Review

It’s Powerful

This garbage disposal has a powerful one horsepower motor that spins at 2,700 rpm.  It will grind up just about anything you throw at it with its industry leading might!  This disposal might cost a little more than others, but its ability to handle the toughest debris will keep your sink trouble-free well into the future.  When it comes to power, the Knight has the most in the business!

It’s Quiet

waste king A1SPC review
waste king A1SPC

With all of this power, you’d expect this disposal to sound like a chopper landing on your roof, but that’s definitely not the case with the Waste King Knight.  To keep operation quiet, Waste King uses glass-filled nylon to line the grinding chamber.  This is the same material that professionals use to soundproof their music studios, so it’s one of the best materials available.  Waste King knows that quiet operation is an important feature to most homeowners, and they really deliver with the Knight.  Plenty of power and quiet operation is a winning combination.

Everything’s Included

Whether you’re installing new or replacing an old disposal, Waste King includes everything that you or your professional needs to do the job right.  You not only get the disposal, you also get an installation guide, a snap and lock mounting system that works with all three-bolt flanges, an 1 ½” drain elbow, and a pre-wired power cord that’s ready to plug into your under sink outlet.  If you follow the included instructions, anyone with minimal mechanical abilities can replace their old disposal with the mighty Waste King Knight!

Lifetime Warranty

Guess what?  This is the last garbage disposal you ever have to buy!  If this garbage disposal has any mechanical, corrosion, or material defects during your lifetime, Waste King will send someone out to repair or replace it in your home at no cost to you.  Sure you can buy a cheaper garbage disposal, but this level of performance and peace of mind just isn’t available with other garbage disposals at any price.  This is truly a top-end home improvement product.


●     Tons of power to demolish any debris you throw at it

●     Ultra-quiet operation won’t wake up the neighborhood

●     Safe to use with septic systems

●     Easy to install with included instructions and parts

●     Stainless steel swivel impellers won’t corrode or jam

●     No wiring necessary — just plug in the included power cord

●     Warranty that lasts as long as you live


●     Price point is on the high end

●     Can’t remove rubber food guard if it gets damaged or discolored

●     Large size may be a space issue under some sinks

●     It’s heavy, so get some help when you install it


●     Powerful 1 hp motor spins at 2700 rpm

●     Full armor plating

●     Industrial sound insulation

●     Universal three-bolt mounting system for easy installation

●     Stainless steel grinding impellers

●     Manual and drain elbow included

●     Septic system safe

●     Power cord included

●     Lifetime Warranty

Frequently Asked Questions (FAQ)

Q: Is there a port for the dishwasher on the side of this garbage disposal?

A: Yes, the side port for the dishwasher is on this garbage disposal.

Q: Can this disposal be mounted to the existing 3-screw mount I have from my old garbage disposal?

A: Yes, this disposal fits all 3-bolt mount systems.

Q: Will this garbage disposal work with a septic system?

A: Yes the Waste King is septic safe, just use any solutions like you normally would.

Final Verdict

Whether you’re shopping for a garbage disposal for your new home or you’re replacing one in an existing home, the Waste King Knight (model A1SPC) is a disposal you should definitely consider.  It’s got a powerful electric motor that can pummel any food waste you can imagine, it operates quietly inside of it’s sound insulated and armor-plated housing, and it includes everything you need to install it professionally.  When you add a lifetime warranty to this list of premium features, you end up with a great value.  Waste King’s been in the garbage disposal business for a long time, and they definitely produced a winner with the Knight.

Review Date
Reviewed Item
Waste King A1SPC Knight
Author Rating

Leave a Reply

Your email address will not be published. Required fields are marked *

three × four =

This site uses Akismet to reduce spam. Learn how your comment data is processed.