SKU: 21433819747

InSinkErator Evolution Septic Assist 3/4-HP Continuous Feed Garbage Disposal with SoundSeal Noise Insulation

Sale price$161.55 Regular price$179.50
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Description

InSinkErator Evolution Septic Assist 3/4-HP Continuous Feed Garbage Disposal with SoundSeal Noise InsulationEvolution Septic Assist 3 4 HP Garbage Disposal Designed for homes with septic systems, this InSinkErator Evolution Septic Assist disposer combines SoundSeal noise insulation with MultiGrind technology for quiet, effective grinding. A Bio Charge injection system adds enzyme producing microorganisms to help break down waste and control odors. Key Features: Septic System Ready: Bio Charge injection adds natural microorganisms to aid breakdown and

Evolution Septic Assist 3/4-HP Garbage Disposal

Designed for homes with septic systems, this InSinkErator Evolution Septic Assist disposer combines SoundSeal noise insulation with MultiGrind technology for quiet, effective grinding. A Bio-Charge injection system adds enzyme-producing microorganisms to help break down waste and control odors.


Key Features:

  • Septic-System Ready: Bio-Charge injection adds natural microorganisms to aid breakdown and control odors
  • Quiet Operation: SoundSeal technology significantly reduces noise for comfortable everyday use
  • Powerful Performance: 3/4-HP Dura-Drive induction motor with 2-stage MultiGrind tackles tough scraps like chicken bones
  • Large Capacity: 40-oz stainless steel grind chamber resists corrosion and handles more waste
  • Easy Installation: Quick Lock mount compatible with all InSinkErator models for fast replacement

Specifications Table:

Specification Details
Series Name Evolution Septic Assist
Color/Finish Family Black
Grind Chamber Capacity (oz.) 40
Height (Inches) 12.625
Length (Inches) 13
Width (Inches) 13
Amperage (Amps) 8.1
Auto-Reverse No
Corded/Cordless Non-corded
Disposal Feed Continuous feed
Disposal Horsepower 3/4-HP
Disposal Volume Quiet
Grind Chamber Material Stainless steel
Grind Stage 2-stage
Grinding Speed (RPM) 1725
Noise Insulation Yes
Power Cord Included No
Recommended for All Food Types Yes
Recommended for Chicken Bones Yes
Recommended for Citrus No
Recommended for Potato Peelings Yes
Safe for Septic System Yes
Voltage (Volts) 120
Warranty 8-year limited
CA Residents: Prop 65 Warning(s) No
Safety Listing UL safety listing
UNSPSC 52141500

Frequently Asked Questions (FAQ):

Q: Does this model include a power cord?
A: No. It is non-corded; a separate power cord kit can be purchased if needed.


Q: Is it safe for septic systems?
A: Yes. It’s specifically designed for septic systems and uses Bio-Charge enzyme technology.


Q: How loud is it during operation?
A: It features SoundSeal noise insulation for quiet performance compared to standard disposers.


Q: What grinding capability does it have?
A: MultiGrind provides 2 stages of grind at 1725 RPM to handle difficult food scraps.


Q: Is installation complicated?
A: The Quick Lock mounting system allows straightforward DIY installation and is compatible with existing InSinkErator mounts.


A Quiet, Clean Finish Beneath the Sink

This disposer tucks neatly into your cabinetry, enhancing the kitchen’s rhythm with whisper-quiet performance. The sleek graphite body and stainless accents feel refined, while the Bio‑Charge feature keeps the space fresh and effortless. Pair it with warm brass fixtures and a minimalist sink for a polished, modern look. It’s the discreet luxury essential that keeps prep and cleanup beautifully streamlined.


Upgrade to the Evolution Septic Assist for quiet, septic-safe performance and effortless kitchen cleanup today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21433819747

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4.1 ★★★★★
Based on 1872 reviews
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Shae Ra
Houston, US
★★★★★ 5
Squeaker Shenanigans!
I have four large dogs - 65-70 lbs, pittie babies. Three out of four love, love, LOVE squeaker toys. You can't keep a squeaker toy in my house to save your life. If it squeaks, it dies a quick squeaker death. We generally buy squeak toys at the Dollar Store. My going theory on toys is it has to last one minute per dollar I spend on it. Then I call it "worth the money." Right now, it is winter and where I live, so very cold. My kids can't get all their energy out by being outside, so we have to come up with creative indoor fun. I like these types of packs of toys, one for the value and two the quantity. I put all the toys in a box, and then my kids get to come up and pick one out of the box - they then run off for the squeaker toy of destruction fun! Squeak! Squeak! Squeak! Death. One kids goes right to hunting for where the squeaker is inside the toy, and the hunkers down to figure out how to get it out and kill it. She is usually the 60 seconds or less, 1st Place Squeaker Death Winner. The other two, will take their time and enjoy the squeaks and work the squeaker out until death finally takes it. My 70 lb boy, is kind of a baby, and after he neatly gets his squeaker out, he makes the toy his baby, and then carries it around proudly. Considering how large my kids are, these are well made and take the full minute for Squeaker of Death girl to get the squeaker out. The size is great, even for my larger dogs. I got nine toys for about $12 at the time of this purchase, and it was perfect. It did come with the storage bag...but not something that is necessary in this house. Although, it was actually quite nice, and I am sure I can use for something else. The Sun was a big hit, and despite not having its squeaker anymore, is still hanging around, days later. I will be buying this pack again.
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Reviewed in the United States on December 21, 2025
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Verified Purchase
NT
New York, US
★★★★★ 5
Pom approved!
My pomeranian ONLY plays with small stuffies that squeak. She loves these and they are just small enough for her to hold and squeak. They are durable enough - but we will see when her big dog cousins come play with her, just how sturdy they are! They are very cute, soft, and squeak well. Good value for the pack of them.
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Reviewed in the United States on December 2, 2025
J
Verified Purchase
Jonathan Johnson
West Palm Beach, US
★★★★★ 5
he Durable, Natural Chew That Finally Gives Peace of Mind
Size: Large
Why It's a Top-Tier Chew: Truly Safe Ingredients (Plant-Powered): This is the biggest selling point. The HonestChew is made from food-grade, plant-based cellulose, vegetable oil, and real antler bone powder—no nylon, no petroleum, and no plastic. This means I can finally relax when my dog is relentlessly gnawing, knowing the ingredients are safe. Engineered for Safety AND Toughness: The material is specifically designed to flake rather than splinter like hard bones or crack like many synthetic chews. This makes it a much safer choice for dental health and digestive safety, even for the most aggressive chompers. It has the feel of a hard chew but with a safer breakdown. Irresistible to Dogs: The chew is infused with real antler powder, giving it a natural, gnaw-worthy scent and flavor that keeps my dog engaged for long periods. The curved, ergonomic Infinity shape is excellent for dogs to grip securely with their paws, promoting a comfortable chewing posture. Dental Support: The nubs and ridges on the surface aren't just for looks; they provide a gentle scraping action that helps scrub away plaque and tartar buildup on the teeth and above the gumline while the dog is happily playing. Who Needs This? If you have a dog that quickly destroys "indestructible" toys, swallows rawhide too fast, or causes you stress with the risk of bone splintering, the WOOF HonestChew Infinity is the perfect solution. It stands up to serious chewing and satisfies that innate gnawing instinct with confidence. A highly recommended, long-lasting, and thoughtfully designed product that puts pet health first.
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Reviewed in the United States on October 22, 2025
J
Verified Purchase
jennifer
Dallas, US
★★★★★ 5
Great toy for super chewers!!
Size: Large
My dog is a super chewer and he enjoys these so much. I do too cause I feel like my money is actually getting spent well than on a plush toy he’ll destroy in two seconds. Definitely recommend these all the time for anyone who has that same issue with their pets. Very durable and perfect size for my big pit.
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Reviewed in the United States on June 2, 2026
C
Verified Purchase
cinmar
Alexandria, US
★★★★★ 4
My dog loves this toy and she hasn’t chewed it up yet.
Size: Medium
This is a good chew toy for my aggressive chewer. I bought the large size for my medium size dog.
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Reviewed in the United States on June 5, 2026

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