FREE SHIPPING FOR ALL ORDERS OF $150
  • Shipping
  • FAQS
  • Blog
  • Contact us
Select category
  • Select category
  • Car Care
    • Cleaning Kits
    • Exterior Care
      • Car Polishes & Waxes
        • Waxes
      • Car Wash Equipment
        • Nozzles & Hose Attachments
        • Sponges & Mitts
        • Waterless Wash Treatments
      • Convertible Top Cleaners
      • Polishing & Rubbing Compounds
      • Polishing & Waxing Kits
    • Fillers, Adhesives & Sealants
    • Glass Care
      • Window & Door Seal Lubricants
    • Interior Care
      • Protectants
        • Vinyl Care
    • Tire & Wheel Care
      • Wheel Care
  • Electronics
    • Car & Vehicle Electronics
      • Car Electronics
        • Car Audio
          • Amplifiers
            • Mono Amplifiers
            • Multichannel Amplifiers
          • Car Stereo Receivers
          • Speakers
            • Coaxial Speakers
          • Subwoofers
            • Component Subwoofers
            • Enclosed Subwoofer Systems
        • Car Safety & Security
          • Vehicle Backup Cameras
        • Car Video
          • In-Dash Navigation
          • In-Mirror Video
          • On-Dash Cameras
    • Cell Phones & Accessories
    • Generators & Portable Power
      • Solar & Wind Power
        • Energy Controllers
    • Networking Products
      • Routers
    • Portable Audio & Video
      • CB & Two-Way Radios
        • CB Radios & Scanners
          • Fixed-mount CB Radios
          • Handheld CB Radios
    • Television & Video
      • Accessories
        • Antennas
          • Radio Antennas
          • TV Antennas
        • Chargers & Power Adapters
          • Portable Power Banks
      • Security & Surveillance
        • Radio Scanners
  • Exterior Accessories
    • Running Boards & Steps
      • Running Boards
    • Towing Products & Winches
      • Ball Mounts
      • Hitch Accessories
        • Hitch Locks
      • Hitches
        • Gooseneck Hitch
        • Receivers
      • Tow Hooks & Straps
        • Tow Straps
      • Winch Accessories
        • Shackles
    • Trailer Accessories
    • Truck Bed & Tailgate Accessories
      • Tie Downs & Anchors
      • Tonneau Covers
      • Truck Bed Extenders
  • Interior Accessories
    • Anti-Theft
    • First Aid
      • First Aid Kits
    • Floor Mats & Cargo Liners
      • Floor Mats
    • Steering Wheels & Accessories
      • Steering Accessories
  • Lights, Bulbs & Indicators
    • Accent & Off Road Lighting
      • Light Bars
    • Bulbs
      • Exterior Light Bulbs
      • Headlight Bulbs
  • Oils & Fluids
    • Additives
      • Engine & Oil
      • Fuel System
        • Fuel Additives
    • Antifreezes & Coolants
    • Brake Fluids
    • Cleaners
      • Fuel System Cleaners
    • Heavy Duty & Commercial Equipment
      • Heavy Duty Oils & Fluids
        • Heavy Duty Greases & Lubricants
    • Oils
      • Gear Oils
      • Hydraulic Oils
      • Motor Oils
    • Paint & Paint Supplies
      • Paints & Primers
        • Sealers
    • Transmission Fluids
  • Replacement Parts
    • Batteries & Accessories
      • Batteries
      • Battery Accessories
        • Battery Switches
    • Body & Trim
      • Trim
        • Interior
          • Bath
            • Toilets & Parts
              • Toilets
          • Furniture Parts & Hardware
          • Interior Switches
            • Dimmer
    • Brake System
      • Brake Kits
      • Brake Pads
      • Hose, Lines & Fittings
        • Hoses
      • Hydraulic Parts
      • Rotors
    • Exhaust & Emissions
      • Vacuum Tee Connectors
    • Filters
      • Air Filters & Accessories
        • Air Filter Accessories & Cleaning Products
          • Air Filter Cleaning Products
        • Air Filters
        • Passenger Compartment Air Filters
      • Fuel Filters
      • Oil Filters & Accessories
        • Oil Filters
      • Ram Air Kit
    • Ignition Parts
      • Coils
      • Spark Plugs & Wires
        • Spark Plugs
    • Lighting & Electrical
      • Lighting
        • Interior Lighting
    • Performance Parts & Accessories
    • Shocks, Struts & Suspension
      • Chassis
        • Body & Suspension Lift Kits
      • Coil Springs
      • Shocks
      • Struts
    • Steering System
      • Power Steering
        • Damper & Steering Stabilizers
    • Switches & Relays
      • Relays
        • Accessory Power
        • Starter
  • RV Parts & Accessories
    • Cleaning & Maintenance
      • Roof Maintenance Kits
      • Sealants
      • Washes & Waxes
    • Exterior
      • Hatches
    • Heating, Ventilation & Air Conditioning
      • Ventilation
    • Power & Electrical
      • Plugs, Inlets & Receptacles
      • Power Converters
    • Safety & Security
      • Fire Safety
        • Combination Smoke & Carbon Monoxide Detectors
      • Locks
  • Tires & Wheels
    • Accessories & Parts
      • Air Compressors & Inflators
        • Portable Air Compressors
      • Tire Pressure Monitoring Systems (TPMS)
        • Aftermarket Systems
        • Replacement Sensors
  • Tools & Equipment
    • Cloths
      • Microfiber
    • Diagnostic, Test & Measurement Tools
      • Battery Testers
      • Code Readers & Scan Tools
    • Engine Tools
      • Compression Gauges
    • Garage & Shop
      • Electric Vehicle Charging Equipment
        • Charging Stations
    • Jump Starters, Battery Chargers & Portable Power
      • Battery Chargers
      • Jump Starters
    • Oil System Tools
      • Funnels
    • Sports & Outdoors
      • Sports
        • Boating & Sailing
          • Boating
            • Boat Plumbing
              • Water Pressure Pumps
        • Water Sports
          • Diving & Snorkeling
            • Regulator Accessories
    • Tire & Wheel Tools
      • Tire Repair Kits
      • Tire Repair Tools
    • Tool Sets
    • Tools Improvement
      • Electrical
        • Cords, Adapters & Multi-Outlets
          • Adapters & Multi-Outlets
            • Adapters
        • Gauges
          • Oil Pressure
          • Specialty
          • Tachometers
          • Water Temp
        • Testers
          • Circuit Testers
          • Multi Testers
      • Hardware
        • Adhesives & Sealers
          • Wood Filler
        • Connectors
        • Tarps & Tie-Downs
          • Ratcheting
      • Industrial & Scientific
        • Filtration
          • Strainers
            • Inline Strainers
        • Janitorial & Facilities
          • Safety Supplies
            • Medical Supplies
              • Food Service
                • Diagnostic Equipment
                  • Material Handling
                    • Educational Supplies
                      • Sealants and Lubricants
                        • Additive Manufacturing
                          • Laboratory Supplies
                            • FSA Eligible Items
                              • Deals
                                • Amazon Business 
        • Test, Measure & Inspect
          • Inspection & Analysis
            • Borescopes
      • Light Bulbs
        • Halogen Bulbs
      • Outdoor Power Tools
        • Replacement Parts & Accessories
          • Pressure Washer Parts & Accessories
      • Plumbing
        • Freshwater Systems
          • Water Filtration Systems & Parts
          • Water Hoses & Fittings
          • Water Pumps & Accessories
        • Water Pumps, Parts & Accessories
          • Power Water Pumps
          • Utility Pumps
      • Power & Hand Tools
        • Hand Tools
          • Pliers
            • Vise Grips & Locking Pliers
          • Pry Bars
          • Screwdrivers & Nut Drivers
            • Screwdrivers
          • Sockets & Socket Sets
            • Socket & Socket Wrench Sets
          • Wrench Sets
        • Power Tools
          • Impact Wrenches
      • Water Dispensers & Coolers
        • Hot & Cold Water Dispensers
Login / Register
Wishlist
0 items $0.00
Menu
0 items $0.00
Product Categories
  • Car Care
  • Electronics
  • Exterior Accessories
  • Interior Accessories
  • Lights, Bulbs & Indicators
  • Oils & Fluids
  • Replacement Parts
  • RV Parts & Accessories
  • Tires & Wheels
  • Tools & Equipment
  • Home
  • About us
  • Brands
  • Why Us
  • Shop
  • Best Sellers
  • Contact us
  • Order Tracking
Click to enlarge

SEAFLO 33 Series DC Diaphragm Pump – 4-Year Warranty! 12V, 3.0 GPM, 45 PSI, Self-Priming, Run Dry Safe, Built-In Pressure Switch | Ideal for Marine, RV, and Water Systems

$54.99

  • [ SPECIFICATIONS ]: Model Number: SFDP1-030-045-33, Voltage: 12V, Open Flow: 3.0 GPM (11.3 LPM), Shut-Off Pressure: 45 PSI (3.1 BAR), Priming Capabilities: 6 feet (1.8 meters) suction lift, Max Recommended Temperature: 140°F (60°C), Material: EPDM (Valves) / Santoprene (Diaphragm), Ports: 1/2"-14 MNPT
  • [INCLUDED COMPONENTS]: 1x 51S01 Filter, 2x 51F001 1/2"-14 FNPT x 1/2" Barb Straight Pump Fittings, Installation Instructions, Warranty Information, Pump
  • [ HIGH-PERFORMANCE 3-CHAMBER DESIGN ]: The advanced 3-chamber diaphragm design delivers smooth and consistent water flow up to 3.0 GPM, making it ideal for moderate-pressure water system applications.
  • [ CAPABLE OF SUPPLYING UP TO 4 FIXTURES ]: This versatile pump provides enough water flow and pressure to operate up to 4 fixtures simultaneously, ensuring consistent performance in RVs, boats, or water systems.
  • [ SELF-PRIMING AND RUN DRY CAPABILITY ]: Capable of self-priming up to 6 feet (1.8 meters) with a head capability of 6 feet, this pump ensures flexibility in installation and dependable suction power. It can also run dry without damage
  • [ AUTOMATIC PRESSURE SWITCH ]: The built-in pressure switch allows the pump to start and stop automatically when the tap or fixture is opened or closed, providing on-demand water supply with ease.
  • [ QUIET AND VIBRATION-FREE OPERATION ]: Equipped with a rubber mounting base to minimize noise and vibrations, the pump ensures smooth, quiet operation for marine and RV environments.
  • [ DURABLE AND THERMAL OVERLOAD PROTECTED ]: Constructed with EPDM valves and a Santoprene diaphragm, the pump offers high durability, while the thermal overload protection safeguards against overheating.
  • [ BACKED BY A 4-YEAR WARRANTY ]: SEAFLO’s 4-Year Limited Warranty guarantees long-lasting, reliable performance, providing peace of mind for your water system needs.
  • [ DURABLE & SAFE MATERIALS]: Built with high-quality EPDM valves and a Santoprene diaphragm, this pump meets RoHS, SGS, and ISO standards, ensuring that it is environmentally safe and durable under various operating conditions.
2 Items sold in last 3 days
Compare
Add to wishlist
3 People watching this product now!
Categories: Boat Plumbing, Boating, Boating & Sailing, Sports, Sports & Outdoors, Water Pressure Pumps
  • Description
  • Reviews (0)
  • Shipping & Delivery
  • Manufacturer Warranty
Description

[ SPECIFICATIONS ]: Model Number: SFDP1-030-045-33, Voltage: 12V, Open Flow: 3.0 GPM (11.3 LPM), Shut-Off Pressure: 45 PSI (3.1 BAR), Priming Capabilities: 6 feet (1.8 meters) suction lift, Max Recommended Temperature: 140°F (60°C), Material: EPDM (Valves) / Santoprene (Diaphragm), Ports: 1/2"-14 MNPT

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “SEAFLO 33 Series DC Diaphragm Pump – 4-Year Warranty! 12V, 3.0 GPM, 45 PSI, Self-Priming, Run Dry Safe, Built-In Pressure Switch | Ideal for Marine, RV, and Water Systems” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Shipping Information:

1. Delivery Locations: Solidex Smart Supply proudly ships to customers located in both United States. No matter where you are, we strive to bring the latest trends right to your doorstep.

2. Shipping Methods: We offer a variety of shipping options to suit your needs. You can choose from standard shipping, expedited shipping, and, in some cases, even same-day delivery, depending on your location.

Returns & Exchanges:

1. Hassle-Free Returns: We understand that sometimes a product might not meet your expectations. If you're not completely satisfied with your purchase, we offer hassle-free returns for eligible items.

2. Return Process: To initiate a return, log in to your  Solidex Smart Supply account, go to the "My Orders" section, and select the order you wish to return. Follow the prompts to generate a return request.

Manufacturer Warranty

Solidex Smart Supply, we stand behind the quality of our products. All items purchased through our platform are backed by a manufacturer's guarantee to ensure your satisfaction.

Guarantee Coverage:

Our manufacturer's guarantee covers defects in materials and workmanship under normal use for a specified period from the date of purchase.

Claim Process:
  • To make a claim under the manufacturer's guarantee, please retain your proof of purchase and contact our customer service team at info@solidexsmartsupply.com.
  • Our team will guide you through the necessary steps to assess and address your claim promptly.
Exclusions:

The guarantee does not cover damage caused by misuse, accidents, alterations, or unauthorized repairs.

Related products

Add to wishlist

SeaFlo Portable Water Transfer Booster Kit for Washdown, Garden, Outdoor application

Boating, Boat Plumbing, Boating & Sailing, Sports, Sports & Outdoors, Water Pressure Pumps
$189.99
Add to cart
Compare
Quick view
Add to wishlist

SEAFLO Wall Mount Pressure Regulated Water Inlet (Black)

Water Sports, Diving & Snorkeling, Regulator Accessories, Sports & Outdoors, Sports
$24.99
Add to cart
Compare
Quick view

Free Shipping.

For orders over $150

24/7 Support.

24/7 Customer Service

Online Payment.

Your safety, guaranteed.

Fast Delivery.

Best Express Delivery

Follow Us:

  • ABOUT US
    • About Us
    • Why Us
    • Brands
  • CUSTOMER CARE
    • My Account
    • FAQS
    • Payment
  • SHIPPING & RETURNS
    • Shipping
    • Online Returns
    • Help & Contact
  • LEGAL
    • Privacy Policy
    • Terms & Conditions
NEWSLETTER

Solidex Smart Supply LLC © 2026 - All Rights Reserved
Payment
  • Menu
  • Categories
  • Car Care
  • Electronics
  • Exterior Accessories
  • Interior Accessories
  • Lights, Bulbs & Indicators
  • Oils & Fluids
  • Replacement Parts
  • RV Parts & Accessories
  • Tires & Wheels
  • Tools & Equipment
  • Home
  • About us
  • Brands
  • Why Us
  • Shop
  • Best Sellers
  • Contact us
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Shop
Wishlist
0 items Cart
My account