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DC HOUSE

DC HOUSE 33 Series 12V RV Water Pump 3.5GPM 45PSI, 3-Chamber Diaphragm Pump with Built-in Pressure Switch, Quiet Self-Priming Demand Pump for Camper, Boat, Cabin, Off-Grid System

✅ In stock
F
Grade
💤 Not a Deal
0.87/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$39.99
Listed $39.99
Analysis Confidence 73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 20, 2026 10:52 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.
  • 📉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 0.87/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by YYS GLOBAL-US
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Stable & Powerful Flow: Features a 3-chamber diaphragm design that delivers a smooth flow up to 3.5 gallons per minute with a 45 PSI shut-off pressure; provides consistent water pressure, reduces pulsation for longer pump life, and meets demand for multiple fixtures simultaneously
✓Quiet Operation: Includes a noise-dampening rubber mounting base to absorb vibration and motor sound; optimized construction and flexible support work together to significantly reduce operational noise, ensuring a peaceful environment in your RV or cabin
✓Automatic On-Demand Control: Built-in adjustable automatic pressure switch offers convenient, hands-free operation; the pump activates when water flow is detected and shuts off automatically when not in use; pressure can be adjusted from 40 to 80 PSI to suit your preference
✓Durable & Reliable Motor: Powered by a high-performance copper-wound motor for strong, lasting performance; integrated overload protection helps prevent motor burnout; dry-run capability safeguards the pump core in case of accidental dry operation
✓Strong Self-Priming & Easy Installation: Self-priming lift up to 9.8 feet allows for flexible placement; designed for straightforward integration into existing water systems, making it an easy upgrade or reliable backup installation
✓Ideal for RV Living: Its compact size, 12V DC low-voltage operation, and stable flow performance make it a perfect match for RV water systems; an excellent solution for replacing old, inefficient pumps or adding a dependable backup for extended trips
✓Powerful Multi-Fixture Supply: Efficient design ensures stable water supply to multiple points like the shower, kitchen sink, and toilet in your RV simultaneously, supporting seamless water usage throughout your journey

⚙️ Specifications

Brand
DC HOUSE
Color
Blue
Material
EPDM, Santoprene
Style
3.5 GPM - 45 PSI
Product Dimensions
8.3"L x 4.5"W x 4.7"H
Power Source
DC
Maximum Flow Rate
3.5 gpm
Maximum Lifting Height
9.8 feet
Manufacturer
DC HOUSE
Flow Rate
3.5 gpm
Unit Count
1 Count
F
$39.99
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