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Aftermarket Products

JWC: Monster Flushables Sewage Grinders

With the JWC Monster flushables sewage grinders line of products we can offer a wide range of grinders and accessory configurations designed specifically for the challenges unique to dealing with wipes. These solutions have been proven extensively in the field for mitigating damage and inefficiencies caused by wipes and other flushables.

Muffin Monster® flushables sewage grinders with Wipes Technology® protect pumps and sludge dewatering equipment from clogging. They help prevent torn belts and damaged rollers in belt presses. These grinders facilitate a balanced and efficient centrifuge operation, and after dewatering, they ensure uniform particle size for easy handling and disposal. Eliminate equipment downtime and reduce your maintenance costs.

The Auger Monster, Channel Monster, Honey Monster and Screenings Washer Monster ensure solids are obliterated and removed from the waste stream. 

Replacement Compatibility

Need a more reliable or specialized grinder?
JWC Grinders replace competitor grinders with no, or minimal, adaptation required.

Manufacturers that can be replaced:
Franklin Miller®, Monoflo®, Moyno®, Worthington® Comminutor®, and more.

For more on replacement and compatibilities:


  • Capture, grind and remove more solids than alternative technologies.
  • Cleaner, dewatered screenings.
  • Minimize labor-intensive waste handling.
  • Reduce transport costs and pay less to landfill.
  • Protect pumps and minimize costly downtime.
  • Modular design installs easily without civil work.
  • Monsters do not require enclosures or buildings.