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12V DC RV Water Pump-3.0 GPM, 55 PSI Diaphragm Pump, Self-Priming On Demand, Built-in Pressure Switch for Camper, Boat, Off-Grid System (HY-304551R)
✅ In stock
F
Grade
Analysis Confidence
83%
Price verified Sep 22, 2026 4:51 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 1% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Dobestshopping
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Parameters: Model:HY-304551R | Volts:12V DC | Port Size:1/2” NPT | Female Thread, Liquid:140°F [60 °C] Max | Max pressure:55psi(3.8bar) | Motor: Permanent Magnet, Intermittent | Duty Protection:Thermal Overload Fuse, Automatic Restart | Standard Connector: 1pc 1/2” FNPT &1/2”MNPT Filter;2pcs BSPT & 1/2” Barb
✓Compatibility Port: Comes with 1 1/2” BSPT Inline strainer and 2 1/2”* 1/2 Barb straight fittings.the universal connector is compatible with most water guns and sprayers and can be used as a direct replacement.
✓Easy installation & quiet operation: Ferric baseplate with rubber feet for quick installation. The shock-absorbing silicone pads effectively reduce noise and vibration damage, allowing the water pump to operate more stably and quietly.
✓Self-priming function: This diaphragm pump has a 6-foot self-priming capacity and an integrated intelligent Honeywell switch for automatic on/off and pressure regulation, supporting short periods of damage-free dry running.
✓Widely Applications: This water pump is versatile and its excellent performance can easily handle garden irrigation, agricultural spraying, RV water systems, deck washing, and other tasks.
⚙️ Specifications
Brand
SAILINGFLO
Color
3 Gpm 55 Psi
Material
Stainless Steel
Power Source
Corded Electric
Manufacturer
SAILINGFLO
Item Weight
4 pounds
Package Dimensions
11.8 x 5.9 x 3.9 inches
Item model number
HY-304551R
Included Components
pump
Batteries Included?
No
Batteries Required?
No
