








12V RV Water Pump, 4.0 GPM 45 PSI Diaphragm Pump, 12Volt Quiet Fresh Water Pump with Pressure Switch, Self Priming Pressure Pumps for RV Camper Boat Marine Food Truck
US$77.38
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color:Black Item Weight:5.2 pounds Voltage:12 volts_of_direct_current Power Source:Battery Powered Specific Uses For Product:Camper, RV, Van Included Components:12.7mm Barbed...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Black
- Item Weight:5.2 pounds
- Voltage:12 volts_of_direct_current
- Power Source:Battery Powered
- Specific Uses For Product:Camper, RV, Van
- Included Components:12.7mm Barbed Fitting, 50 Mesh Stainless Steel Filter Screen, 8 Meters of PTFE Tape, L-shaped Hex Key (Allen Wrench), Stainless Steel Hose Clamp
- Number of Items:1
- Unit Count:10 Feet
- Model Number:RVDHP3-L
- Flow Rate:4 gpm
- Maximum Lifting Height:100 feet
- Material Type:Plastic, Rubber
- Product Style:Above Ground
- Item Dimensions L x W x H:8.58"L x 5.31"W x 5.39"H
- Number of Packs:1
- Manufacturer Warranty Description:2 Year Manufacturer
- Manufacturer Part Number:RVDHP3-L
About this item
- Worry-Free Off-Grid TravelEngineered for RVs, boats, and other off-grid applications, it features reliable dual safeguards: 158°F (75°C) overheating protection and a rugged construction. Enjoy your journey with complete peace of mind.
- Noise Reduction UpgradeFeaturing vortex noise reduction technology and a rubber vibration-damping base, it operates at a low noise level of 40 dB, reducing sound by approximately 70% compared to traditional metal pump housings.
- Reliable PerformanceWith a powerful 4.0 GPM flow, 10 ft self-prime, and 100 ft head pressure, this pump delivers strong, steady water anywhere in your RV.
- Adjustable Pressure, Reliable FlowPreset at the ideal 45 PSI, with a wide adjustment range of 30–80 PSI, you can now customize your water experience for every need—from a gentle rinse to a powerful, refreshing shower. The smart auto start-stop system silently maintains your chosen pressure, providing you consistent.
- Complete Kit, Worry-Free SupportIncludes all fittings for a straightforward replacement—no extra purchases. Backed by a 3-Year Warranty and 24/7 support for complete peace of mind.
Shipping Policy
Weekend Shed ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Weekend Shed will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@weekendshed.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Weekend Shed replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.






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