KRAUS WasteGuard High-Speed 3/4 HP Garbage Disposal - Quiet Power

In this review the KRAUS WasteGuard High-Speed 3/4 HP continuous-feed garbage disposal is evaluated for everyday home kitchens that need reliable, quiet grinding. The bottom line: this unit is for homeowners who want a powerful, compact disposal with an easy plug-in installation and low noise; its 3800 RPM permanent-magnet motor delivers fast grinding while QuietStorm soundproofing keeps noise to a minimum. The inclusion of a pre-installed power cord, flange, and dishwasher connector makes setup straightforward for DIYers replacing a standard 3 1/2 in sink opening.

Key Features

• High-speed MagnaGrind motor: The 3800 RPM permanent-magnet motor provides immediate torque for efficient grinding of common food waste, reducing clogs.
• QuietStorm soundproofing: Anti-vibration mounting and a low-decibel design keep operation noticeably quieter than many disposals, making kitchen use less disruptive.
• Universal mounting: The 3-bolt mounting system and standard 3 1/2 in flange fit most sinks for an easy replacement of existing disposals.
• Complete kit included: Comes with drain and dishwasher connectors, sink stopper, removable splash guard, and power cord so users can install without hunting for extra parts.
• Motor-saving shut-off: Built-in shut-off stops power if a blockage occurs, helping prevent motor damage and prolonging service life.

Who It's For

The WasteGuard is ideal for homeowners who use their kitchen regularly and want a robust, quiet unit that handles typical household food scraps. People replacing an old disposal will appreciate the universal mount, included flange, and pre-installed power cord for straightforward swap-outs.

Those who need an industrial-capacity grinder for heavy commercial use, or who require specialized plumbing beyond a 1 1/2 in standard connection, should consider a higher-capacity commercial unit or consult a plumber before purchase.

Pros & Cons

Pros

• Very quiet operation thanks to QuietStorm soundproofing and anti-vibration mounting.
• Strong, fast grinding from the 3800 RPM permanent-magnet motor and 3/4 HP rating.
• Easy installation with a universal 3-bolt mount, included flange, and pre-installed power cord.
• Stainless steel grinding components provide durability and consistent performance.

Cons

• Some customers report mixed build quality experiences, so longevity may vary across installations.
• Not intended for heavy commercial use or nonstandard plumbing without professional assessment.

Specifications

Our Verdict

The KRAUS WasteGuard 3/4 HP disposal is a sensible choice for homeowners who want strong grinding performance with quieter operation and easy installation. It offers good value with stainless steel components, a pre-installed power cord, and safety shut-off; those looking for a heavy-duty commercial grinder should look elsewhere, but for typical household use this model delivers reliable, low-noise performance.

Frequently Asked Questions

Is the unit easy to install?
Yes; the unit includes a pre-installed power cord, universal 3-bolt flange, and standard connectors to simplify DIY replacement of a similar disposal.

How loud is the disposal?
QuietStorm soundproofing and anti-vibration mounts reduce noise so it runs noticeably quieter than many standard disposals.

Will it work with a dishwasher?
Yes; an optional dishwasher connector is included to allow easy hookup to most dishwasher drain lines.