
Moen Prep Series PRO
Score: 78/100
Waste Maid Black
Score: 75/100Rankings

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 Waste Maid 10-US-WM-048-3B is a 1/3 HP compact garbage disposal designed for residential under-sink applications, featuring a Torque Master grinding system and stainless steel construction. It operates on continuous feed with anti-jam functionality and includes a 3-foot attached power cord for plug-in convenience. It is best suited for budget-conscious consumers seeking corrosion protection and anti-jam functionality in standard 3-bolt mounting configurations.
| Attribute | ![]() | ![]() |
|---|---|---|
0.5 hpbest | 0.33 hp | |
30.8 cupsbest | — | |
13.375 inchesbest | 12.8 inches | |
5.375 inchesbest | 5.2 inches | |
| ↓ lower better | 8.5 lbsbest | 8.6 lbs |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Acoustics & Comfort(1) | ||
Sound Insulation Level | null | Balanced Impellers |
Reliability & Support(1) | ||
Warranty Duration | 5 Years | 4-Year/Lifetime |
Environmental & Compatibility(1) | ||
Septic Safe | true | |
Operation & Controls(2) | ||
Feed Type | Continuous | Continuous Feed |
Control Type | Wall Switch | Switch |
Build & Durability(1) | ||
Grind Chamber Material | Polyester/Nylon | Stainless Steel |
Safety & Durability(1) | ||
Overload Protection | true | True |
Power & Performance(2) | ||
Motor Horsepower (hp) | 0.5 hp | 0.33 hp |
Grind Chamber Capacity (cups) | 30.8 cups | cups |
Installation & Compatibility(3) | ||
Mounting System | Universal Xpress Mount | 3-Bolt |
Drain Connection Size | 1.5 | |
Dishwasher Connection | true | |
Electrical & Power(2) | ||
Voltage (V) | 115 V | 120 V |
Power Cord Included | true | True |
Physical Dimensions(3) | ||
Height (inches) | 13.375 inches | 12.8 inches |
Width (inches) | 5.375 inches | 5.2 inches |
Net Weight (lbs) | 8.5 lbs | 8.6 lbs |


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

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The product has received a 4.7 out of 5 stars rating from 47 user reviews, suggesting general user satisfaction with the unit's performance and reliability.
