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Best Garbage Disposals · InSinkErator · Updated June 2026

InSinkErator Evolution Septic Assist: specs and price (2026)

InSinkErator Evolution Septic Assist has a US price of $196.57 (Home Depot retail; legacy model being replaced by Evolution Septic Guard). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)$196.57 Home Depot retail; legacy model being replaced by Evolution Septic Guard
BrandInSinkErator
Released—
horsepower hp0.75
feed typecontinuous
grind stages2
sound insulationYes
motor typeinduction
septic safeYes
warranty years8
rpm1725

Source: insinkerator.com (verified 2026-06-20) · corroborated by homedepot.com. Official InSinkErator page and Home Depot listing confirm 3/4 HP Dura-Drive induction at 1725 RPM, 2-stage MultiGrind, SoundSeal technology, 8-year in-home warranty, designed for septic systems with Bio-Charge injection. Price ~$196.57 Home Depot. Current replacement is Evolution Septic Guard (3-stage, 9-year, $359).

Frequently asked questions

How much does the InSinkErator Evolution Septic Assist cost?

The InSinkErator Evolution Septic Assist has a US price of $196.57 (Home Depot retail; legacy model being replaced by Evolution Septic Guard), as of 2026-06-20.

What are the InSinkErator Evolution Septic Assist's key specs?

InSinkErator Evolution Septic Assist (InSinkErator): horsepower hp 0.75, feed type continuous, grind stages 2, sound insulation Yes, motor type induction. Full sourced spec sheet verified 2026-06-20.

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