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ECO-WORTHY 12V RV Water Pump, 3.5 GPM, 55 PSI, Self Priming Water Pump with Pressure Switch, 4-Chamber Fresh Water Pump for Boat Marine Camper Truck Shower Sprayer
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 10, 2026 2:28 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
4.67/28
Recent Value
4.59/22
Market Standing
12.73/20
Deal Strength
1.5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
xiaxuanke
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Stable 4-Chamber Performance】 Built with a powerful 4-chamber diaphragm design, delivering up to 3.5 GPM open flow for smoother and more consistent water pressure. Compared with 2 or 3-chamber pumps, it reduces pulsation and cycling, extending pump lifespan. 12V DC design ideal for RV fresh water systems
✓【Automatic 55 PSI On-Demand Switch】 Equipped with a built-in adjustable pressure switch preset at 55 PSI. The pump automatically starts and stops when faucets are opened or closed, providing strong and steady water flow for showers, sinks, and daily RV use
✓【Easy Installation & Low Noise Operation】 Includes 2 x 1/2" hose barb adapters for flexible installation. Integrated inline strainer helps prevent debris from entering the pump. Rubber mounting feet minimize vibration and significantly reduce operating noise
✓【Self-Priming & Dry-Run Protection】 Self-priming up to 9.8 ft vertically, allowing reliable performance even with elevated water tanks. Can run dry for short periods without damage, suitable for RV, marine, and off-grid applications
✓【Wide Application & Compatibility】 Suitable for RV, camper, marine, boat, yacht, food truck, and freshwater systems. Compatible with models 4008-101-A65 and 4008-101-E65 water pumps
⚙️ Specifications
Brand
ECO-WORTHY
Material
Metal
Style
Diaphragm
Power Source
12V DC
Maximum Flow Rate
3.5 gpm
Maximum Lifting Height
9.8 feet
Manufacturer
ECO-WORTHY
Specific Uses For Product
RV travel, marine use, off-grid applications, camping, boating, yachting, food truck use
Flow Rate
3.5 gpm
Color
Black 3
Product Dimensions
10.87"L x 5.12"W x 4.88"H
