Magam RV Macerator Pump 12V 12 GPM — 3" Quick-Release, On-Board Rinse & Heavy-Duty Cutter

Magam RV Macerator Pump 12V delivers fast, reliable waste removal with a 12 GPM flow, quick-release 3" connection, and on-board rinse and crushing features for RVs, boats, and campers.

Designed for mobile sanitation systems, this 12-volt macerator combines a high-flow impeller with a cutting assembly and a garden-hose rinse port to break down solids and evacuate holding tanks quickly. Its compact motor is thermally protected and supports intermittent duty cycles, making it suitable for seasonal or regular use. The quick-release flange and standard 3" compatibility simplify hookup to most RV waste outlets and hose kits.

How fast and far can the Magam macerator pump empty my holding tank?

The pump moves up to 12 gallons per minute (about 45 liters per minute) and can clear roughly 150 liters of wastewater in around five minutes under typical conditions. It generates up to 15 PSI and can lift fluid to a head of about 10 feet, enabling longer-distance discharge than gravity-only systems.

• Flow rate: 12 GPM (≈45 LPM)
• Typical emptying: ~150 L in ~5 minutes
• Maximum pressure: 15 PSI
• Maximum head: ~10 feet

Will this work with my RV or boat plumbing and hoses?

The Magam macerator accepts standard 3" RV waste outlets and connects easily to common sewer hose kits and marine discharge hoses. Its quick-release coupling speeds installation and disassembly, making it a good fit for both permanent and temporary installations.

• Compatible with 3" RV sewer outlets
• Quick-release flange for fast hookup
• Works with standard sewer hose and outlet kits
• Also adaptable for boat and camper installations

How does the crushing and rinse system improve cleaning and reliability?

The macerator uses a dual four-leaf blade set to chop solids into small particles that pass through the 25 mm outlet, reducing blockages and enabling efficient discharge. A built-in garden-hose rinse port with a rotary valve lets you flush the pump internals after use to remove residue and extend service intervals.

• Double four-leaf blades for effective maceration
• 25 mm discharge for particle passage
• Garden-hose connector with flow-control rotary switch
• On-demand fresh-water rinse to clear solids and odors

Is the motor protected and what support does Magam provide?

The motor is copper-wound and includes thermal protection and run-dry safeguards to help prevent overheating and damage during intermittent use. Magam bundles durable bearings and a precision rotor to maintain performance, plus a three-year warranty and a 90-day refund window for buyer confidence.

• Copper motor with thermal protection
• Run-dry protection for safer operation
• High-precision bearings and robust rotor
• 3-year warranty and 90-day refund policy

Who is this for: The Magam RV Macerator Pump 12V is built for RV and camper owners, boaters, and fleet operators who need a compact, high-flow sewage pump that speeds dumping and reduces clogs. It fits users who value quick hookups, occasional rinse maintenance, and protective motor features for intermittent or seasonal use. Choose this unit if you want a portable, easy-to-install solution to empty holding tanks faster and move waste farther than gravity connections alone.