SEAFLO 03 Series RV/Camper Sewer Tank Portable Macerator Pump – 12V, 12.0 GPM, 3" (75 mm) RV Connector, 3/4" MNPT Port, Self-Priming, CE & RoHS Certified, IP67 Waterproof – 4-Year Warranty

The SEAFLO 03 Series Macerator Pump is a professional-grade solution for fast and efficient RV or marine waste management. With a powerful 12 GPM flow rate and stainless steel four-blade macerator, this 12V pump pulverizes waste and tissue into a fine slurry, allowing you to empty a 40-gallon holding tank in under 5 minutes using a standard garden hose. Designed for tough conditions, this pump features a self-priming mechanism up to 5 feet, an IP67 waterproof motor housing, and ignition protection, making it ideal for engine compartments and RV utility bays. An integrated manual rotation screw prevents clogs, while the remote switch and flushing quick connector simplify operation and maintenance. Built from marine-grade materials, the SEAFLO 03 Series withstands harsh outdoor environments. Whether you're boondocking, dry camping, or simply avoiding crowded dump stations, this system delivers power, durability, and convenience—all backed by SEAFLO’s 4-Year Limited Warranty.

• [ SPECIFICATIONS ]: Model: SFMP1-120-03 | Voltage: 12V DC | Open Flow: 12.0 GPM (45.0 LPM) | Max Draw: 15A | Ports: 3" (75 mm) RV Connector and 3/4" MNPT | Impeller: Rubber and Copper | Certifications: CE & RoHS | Waterproof Rating: IP67 | Warranty: 4-Year Limited Warranty
• [ FAST 40-GALLON TANK DRAINAGE IN UNDER 5 MINUTES ]: This high-performance RV macerator pump empties a 40-gallon black or gray water holding tank in less than 5 minutes, delivering up to 12 gallons per minute of open flow for fast, efficient operation. Ideal for off-grid or mobile tank emptying at home, boondocking sites, or service stops.
• [ STAINLESS STEEL FOUR-BLADE MACERATOR GRINDER ]: The internal macerator features four stainless steel spiral blades capable of reducing solids and tissue to 1/8" (4 mm) particles. Perfect for converting waste into a slurry that can be pumped through a standard garden hose, making disposal cleaner and more manageable at any location
• [ SELF-PRIMING DESIGN WITH MANUAL ROTATION SCREW ]: The pump is self-priming up to 5 feet, allowing flexible installation above tank level. It also includes a manual rotation screw at the back of the motor to manually clear clogs without disassembly, reducing downtime and improving overall reliability in demanding field conditions.
• [ COMPLETE INSTALL KIT WITH REMOTE SWITCH & FLUSH PORT ]: Includes a 6 ft (1.8 m) power cable, remote handheld switch, and quick-connect garden hose flush port for fresh water rinsing. The odor-isolating water inlet cap helps maintain hygiene during storage and usage, making this pump perfect for sanitary waste handling.
• [ IP67 WATERPROOF SEALING & IGNITION PROTECTED MOTOR ]: Designed for harsh outdoor and marine environments, this macerator pump has a fully sealed IP67 waterproof motor housing and built-in ignition protection. Safe to mount near engines or tanks, it’s resistant to splashing water and debris common in mobile plumbing setups.
• [ ENERGY EFFICIENT, LOW-NOISE PERFORMANCE MOTOR ]: The rugged 12V motor offers low power consumption, quiet operation, and stable high-efficiency performance. It’s engineered for long life with minimal maintenance, reducing energy draw while maintaining powerful maceration and discharge capability under varying system loads.
• [ BUILT FOR RV, MARINE, AND MOBILE APPLICATIONS ]: This pump is widely trusted by RV owners, marine operators, and mobile waste haulers for its versatility, power, and reliability. Use it on RVs, campers, travel trailers, boats, or even home waste transfer setups where quick and clean disposal is a top priority.
• [ 4-YEAR WARRANTY AND US-BASED SUPPORT TEAM ]: Every SEAFLO 03 Series pump is backed by a 4-Year Limited Warranty, ensuring long-term protection and customer confidence. Our responsive US-based support team is available to assist with installation, troubleshooting, and replacements if ever needed.