Moen GXB75C
Moen Host Series GXB75C Garbage Disposal User Manual
Model: GXB75C
Brand: Moen
Product Overview
The Moen Host Series GXB75C Garbage Disposal is engineered for modern kitchens, offering powerful and quiet food waste management. Its advanced features ensure a clean and efficient kitchen environment.

Image: Front view of the Moen Host Series GXB75C Garbage Disposal, highlighting its sleek black design and 3/4 HP rating.
Key Features:
- Host Series: Designed for frequent use, ideal for households that entertain or cook often.
- Powerful Grinding: Features a 2,700 RPM, ¾ horsepower Vortex motor for efficient grinding and reduced jamming.
- Controlled, Safer Grinding: Operates only when the batch feed stopper is engaged, enhancing safety.
- Noise Reduction: Equipped with SoundSHIELD sound-deadening insulation for quieter operation.
- Simple Installation: Designed for easy replacement, fitting most existing assemblies and includes a pre-installed power cord.
- Septic Safe: Compatible with properly sized septic tanks.
- Eco-Friendly: Helps reduce landfill waste by efficiently disposing of food scraps.
Setup and Installation
This section provides general guidance for setting up your Moen Host Series GXB75C garbage disposal. For detailed instructions, please refer to the official installation manual.

Image: Diagram showing the included components: 3/4 HP Disposal unit, Batch Feed Stopper, Sink Flange, Drain Elbow and Mounting Assembly, and Pre-Installed Power Cord.
Before You Begin:
- Ensure power to the disposal area is turned off at the circuit breaker.
- Gather necessary tools (e.g., screwdriver, pliers, plumber's putty).
- Verify all included components are present.
Installation Steps (Summary):
- Remove existing disposal (if applicable) and clean the sink flange area.
- Install the new sink flange and mounting assembly.
- Connect the drain elbow to the disposal unit.
- Attach the disposal unit to the mounting assembly under the sink.
- Connect the pre-installed power cord to a grounded outlet.
- Connect the dishwasher drain line (if applicable).
- Test for leaks and proper operation.
For a comprehensive guide, please download the official Installation Manual (PDF).
Operating Instructions
Proper operation ensures the longevity and efficiency of your Moen garbage disposal.

Image: Infographic detailing key features like Vortex Motor, SoundSHIELD, and ease of installation.
Daily Use:
- Turn on a medium stream of cold water.
- Insert the batch feed stopper into the drain opening and twist to activate the disposal. The disposal will only operate when the stopper is correctly engaged.
- Slowly feed food waste into the disposal. Avoid overloading.
- Allow the disposal to run until all food waste is ground and flushed away. You will hear only the sound of the motor and running water.
- Once grinding is complete, turn off the disposal by twisting the stopper back to its original position or removing it.
- Let the cold water run for a few seconds to flush the drain line.
What You Can Grind:
- Small fruit pits
- Lemon rinds (helps with odor)
- Banana peels
- Cooked meat scraps
- Most vegetable scraps
What to Avoid:
- Large bones, corn husks, artichokes, and other fibrous materials.
- Grease or fat (pour into a separate container and dispose of in trash).
- Non-food items (e.g., plastic, metal, glass, paper).
- Harsh chemicals or drain cleaners.
Maintenance
Regular maintenance helps keep your disposal running smoothly and extends its lifespan.

Image: Illustration of the 360 Clean Rinse feature, showing how additional water flow helps clear food scraps and prevent odors.
Cleaning and Odor Prevention:
- Regular Flushing: Always run cold water for 15-20 seconds after grinding to flush out remaining particles.
- Citrus Cleaning: Grind citrus peels (lemon, orange, lime) occasionally to freshen the disposal and help clean the grinding chamber.
- Ice Cubes: Grind a tray of ice cubes to help dislodge food particles and clean the grinding components.
- Baking Soda & Vinegar: Pour 1/2 cup of baking soda into the drain, followed by 1 cup of white vinegar. Let it sit for 10-15 minutes, then flush with hot water.
Preventing Jams:
- Avoid putting large quantities of food waste at once. Feed gradually.
- Always use cold water when operating the disposal.
- Do not pour grease or oil down the drain.
Troubleshooting
Common issues and their solutions for your Moen Host Series GXB75C garbage disposal.
Disposal Not Starting:
- Check Power: Ensure the disposal is plugged in and the circuit breaker has not tripped.
- Reset Button: Press the red reset button located on the bottom of the disposal unit.
- Batch Feed Stopper: Verify the batch feed stopper is fully engaged and twisted into the "on" position.
Disposal Hums but Doesn't Grind:
- This usually indicates a jam. Turn off the power immediately.
- Clear Jam: Use the provided hex wrench (or an Allen wrench) to insert into the center hole on the bottom of the disposal and turn it back and forth to free the impellers.
- Remove Obstruction: Once the impellers move freely, use tongs or pliers (NEVER your hand) to remove any foreign objects from the grinding chamber.
- Press the reset button and try again.
Leaking Disposal:
- Check Connections: Inspect all plumbing connections (sink flange, drain elbow, dishwasher connection) for looseness or damage. Tighten or replace as needed.
- Cracks: If the disposal unit itself is cracked, it will need to be replaced.
Unpleasant Odors:
- Refer to the "Maintenance" section for cleaning and odor prevention tips.
Specifications

Image: Technical drawing showing the dimensions of the Moen Host Series GXB75C, including height (15.625") and width (7.5").
| Attribute | Value |
|---|---|
| Brand | Moen |
| Model Number | GXB75C |
| Horsepower | 3/4 HP |
| Motor Speed | 2,700 RPM (Vortex Motor) |
| Sound Reduction | SoundSHIELD Insulation |
| Activation Type | Batch Feed with Stopper Control |
| Power Cord | Pre-installed |
| Voltage | 115 Volts |
| Material | Stainless Steel |
| Item Weight | 11 pounds |
| Product Dimensions | 7.5 x 7.5 x 15.63 inches |
| Country of Origin | China |
| Septic System Safe | Yes (with properly sized tanks) |
Warranty and Support
Moen stands behind the quality of its products.
Warranty Information:
The Moen Host Series GXB75C Garbage Disposal comes with a 10-year limited warranty with in-home service. This warranty covers defects in material and manufacturing under normal use. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, troubleshooting, or warranty claims, please contact Moen Customer Service. Refer to the official Moen website or your product packaging for the most current contact information.

Image: Moen's recognition as America's Most Trusted Faucet Brand, reflecting their commitment to quality and customer satisfaction.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







