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ECO-WORTHY 33-Series 12V RV Fresh Water Diaphragm Pump Quiet 4.0GPM 45PSI 12 Volt DC Self Priming Pressure Pump On Demand for Camper Boat Marine Washdown Sprayer Outdoor Shower
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Feb 11, 2026 5:36 PM · 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.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- 📈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
5.86/20
Deal Strength
13/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
xiaxuanke
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Ideal Choice: Easy to install & carry. Small water pump in hand. It is versatile enough to replace fresh water pumps in all types of RVs, and can also be used for rain barrels, garden hose sprays, outdoor showers, off-grid water systems, and more. Make water works for you
✓Technical Specifications: 12V DC Current Draw 4.6 amps (9.0 Max Amps) / 4.0 Gallons Per Minute flow, 45 PSI / Self priming 9.8 vertical feet, lift up to 131 feet
✓Safety Performance: Thermal overload protection is built into the water pump to make it safe to use. When the temperature is above 70℃/ 158℉, it will automatically disconnect the circuit to protect the motor. Quiet operation with no more sound than a ceiling fan
✓Auto On & Off: 45PSI-Shut-off Pressure. Turn on your faucet and the pump senses low pressure and starts running, turn off the faucet and the pump senses pressure and shuts off. It also can adjust according to your needs, adjustable pressure range is 17-60PSI
✓Your First Choice: We always pay attention to customer shopping experience. If you have any doubts, you can always talk to us through the order form. We will always be here
⚙️ Specifications
Brand
ECO-WORTHY
Material
Plastic
Style
DPHC-T33-12V
Product Dimensions
8.9"L x 5.1"W x 5.1"H
Power Source
12V DC
Item Weight
4.9 pounds
Maximum Flow Rate
4 gpm
Maximum Lifting Height
9.8 feet
Manufacturer
ECO-WORTHY
Part Number
3.5GPM-55PSI-12V
Item model number
3.5GPM-55PSI-12V
