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12V Water Diaphragm Pump-5.5 GPM 70 PSI, On-Demand, Self-priming, High Performance Automatic On/Off Water Pump for Marine, RV, Boat (HY-55701t)
✅ In stock
D
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 5:02 AM · 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 current price is 24% below what this product typically costs — a notable saving over its usual going rate.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
27.14/28
Recent Value
0/22
Market Standing
9.27/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Dobestshopping
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Specifications:Model: HY-55701T | Voltage: 12V DC| Flow Rate: 5.5 GPM (20.8 LPM) |Max Shut-off Pressure: 70 PSI (4.8 Bar)| Self-Priming: Up to 6.5 ft (2 m) suction lift| Materials: EPDM valves + Santoprene diaphragm+25A fus | Ports:1/2" NPT Feamle thread,1/2" Barbed Hose| Max Water Temperature: 140°F (60°C).
✓Freshwater & Saltwater Applications: Designed for both freshwater and saltwater use, this pump features a corrosion-resistant construction for long-lasting durability. Whether you're supplying water in an RV, transferring water on a boat, supporting marine systems, or handling outdoor utility tasks, it delivers consistent performance in a wide range of environments.
✓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 (maximum 8-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
5.5 Gpm 70 Psi
Material
Acrylonitrile Butadiene Styrene (ABS), Plastic
Style
5.5 GPM 70 PSI
Product Dimensions
8.2"L x 5.3"W x 4.6"H
Power Source
Ac/dc
Item Weight
3.09 kg
Maximum Flow Rate
5.5 gpm
Voltage
12 Volts (DC)
Manufacturer
SAILINGFLO
Flow Rate
5.5 gpm
