
Waste Maid Black
Score: 72/100
Moen Prep Series PRO
Score: 78/100Rankings

The Moen Prep Series PRO GXP50C is a compact, continuous-feed garbage disposal featuring a 1/2 HP VORTEX motor and a pre-installed power cord. It stands out with a 5-year warranty and a 360° Clean Rinse system to reduce odors. It is best suited for homeowners with space-constrained kitchens who prefer easy DIY installation.

The Wastemaid 10-US-WM-258-3B is a 1/2 horsepower mid-duty garbage disposal featuring a permanent magnet motor designed for continuous feed operation. It combines anti-jam grinding technology with sound insulation and corrosion-resistant construction for typical household food waste processing. It is best suited for standard household use where moderate noise reduction is desired.
| Attribute | ![]() | ![]() |
|---|---|---|
0.5 hpbest | 0.5 hpbest | |
— | 30.8 cupsbest | |
14.6 inchesbest | 13.375 inches | |
7.2 inchesbest | 5.375 inches | |
| ↓ lower better | 10.2 lbs | 8.5 lbsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Acoustics & Comfort(1) | ||
Sound Insulation Level | Fully Insulated | null |
Reliability & Support(1) | ||
Warranty Duration | 6-Year/Lifetime | 5 Years |
Environmental & Compatibility(1) | ||
Septic Safe | true | |
Operation & Controls(2) | ||
Feed Type | Continuous Feed | Continuous |
Control Type | Switch | Wall Switch |
Build & Durability(1) | ||
Grind Chamber Material | Stainless Steel | Polyester/Nylon |
Safety & Durability(1) | ||
Overload Protection | True | true |
Power & Performance(1) | ||
Grind Chamber Capacity (cups) | cups | 30.8 cups |
Installation & Compatibility(3) | ||
Mounting System | 3-Bolt | Universal Xpress Mount |
Drain Connection Size | 1.5 | |
Dishwasher Connection | True | true |
Electrical & Power(2) | ||
Voltage (V) | 120 V | 115 V |
Power Cord Included | True | true |
Physical Dimensions(3) | ||
Height (inches) | 14.6 inches | 13.375 inches |
Width (inches) | 7.2 inches | 5.375 inches |
Net Weight (lbs) | 10.2 lbs | 8.5 lbs |


Products in the top-left offer the best value (high score, low price).

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