InSinkErator Septic Assist 3/4 HP Garbage Disposal with Bio-Charge Injection Septic Assist - Made in the USA

- Item #: BCI371040

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  • Power Cord Required

3/4 HP Continuous Feed Garbage Disposal with MultiGrind Made in the USA

Created specifically for homes with septic systems, the Evolution Septic Assist® delivers the new standard in sound and grind performance.

With an InSinkErator® food waste disposer in your kitchen, chicken bones, fruit rinds, coffee grounds and more can go right in the sink -- where they're virtually liquefied to safely flow into your  septic tank.

  • MultiGrind™ Two grind stages let you quickly grind difficult food waste you wouldn’t put in a standard disposer, like celery and potato peels.
  • SoundSeal™ Makes the Evolution Septic Assist™ at least 40% quieter than standard disposers.
  • 40-Ounce Stainless Steel Grind Chamber and Grind Component Handles more volume than standard disposers.
  • Bio-Charge® Injection Technology Utilizes a natural microorganism to help break down food waste.
  • 3/4 Horsepower Dura-Drive® Induction Motor Gives you more horsepower than standard disposers.
  • Does not Include Power Cord

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Our SKU: InSinkErator Septic Assist

This product is listed under the following manufacturer number(s):

  • InSinkErator Septic Assist

*Denotes a finish or option that has been discontinued

Product Videos

  • Inside InSinkErators Evolution Series
    Short video goes inside and explains why the Evolution series by InSinkErator is the quietest, and most efficient series of residential garbage disposals on the market.
  • Do It Yourself: Installing a Garbage Disposal
    Follow Milan Rosan of as he shows you the step-by-step process of installing a garbage disposal in your home.

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

InSinkErator Septic Assist Reviews

Rated 5 out of 5 by from totally thrilled I researched this purchase thoroughly and FaucetDirect offered the best price by far. I called before making the purchase to find out if I truly needed one or two things that were also offered for purchase. Brent was courteous yet quite friendly and told me that unless I was dealing with certain plumbing conditions, I would not have to buy these extra things. I ordered the unit while still on the line with him; it arrived within a couple of days and was easy to install. I bought it as a gift for my picky husband; our old one pretty much stopped grinding things up. As he first tried the new one thinking it was the old one, his reaction was "geez, it can't be working at all now because I can't hear anything!" Thanks for a great product at a fantastic price.
Date published: 2009-03-30
Rated 5 out of 5 by from Good disposal Installation was easy... no real hassles... literally, screw the disposal onto the drain... hook in the drain pipes... plug it in. The disposal is very quiet... much much quieter than our old one... thought it wasn't running first time we tried it. I like the new septic assist as we are on a septic system. Great idea. Can't really validate its true effectiveness, but it makes me feel better about the disposal so that's got to count for something.
Date published: 2012-04-12
Rated 5 out of 5 by from InSinkErator Septic Assist This is a great, great product. I couldn't believe how quiet it is. It grinds the food, is extremely quite (I barely hear it),and it grinds food very fine so that my septic system will not clog. Both the company and the product are wonderful. I purchased it, and it seemed like the next day I received it. Am very happy with this purchase, and the company that stands behind it. Thanks FaucetDirect!
Date published: 2010-08-08
Rated 5 out of 5 by from Great disposal After suffering through the last ten years w/o a garbage disposal, this unit brings a new sense of ease to the kitchen. We always thought that we couldn't have a disposal because of our septic system. This unit is quiet and works great. Had to have a grounded power line and switch installed by an electrician and the disposal was installed by a plumber.
Date published: 2010-03-06
Rated 5 out of 5 by from Quiet disposal. Slow grinding. After 15 years without, we're happy to have a disposal again.This one is much quieter than what we remember. It's also a bit slower. We think that may be partly because of the lower flow through the water conserving faucet we have now, compared to what we had in our old house. We got the air button and had it installed right on the granite. Overall, I'm very happy. The disposal is quiet and the button is sleek. Nice package! Plumber installed
Date published: 2011-09-07
Rated 5 out of 5 by from wonderful product can't believe how quiet this disposal really is. i thought when i read other reviews on it that it was a immpossible for it to be that quiet, but alas i was in is a wonderful product... thank you much, george c.
Date published: 2010-09-24
Rated 5 out of 5 by from Great Appliance The InSinkErator Septic Assist has bee one of the best kitchen investments. It is QUIET! So much so, you really have to listen to see if it's on. The installation was very straightfoward, our plumber did have to return to remove the drain plug because our dishwasher would not drain, but that appears to be the fault of the plumber, not disposal.
Date published: 2008-12-29
Rated 5 out of 5 by from Whisper Quiet This disposal is so quiet you hardly know it is running, andit does a great job.
Date published: 2014-08-24

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