CrestWave RV Water Pump 12V DC 7GPM 70PSI and 1L 125PSI Pre-Pressurized Accumulator Tank, Quiet RV Water Pump and Accumulator Tank System for RV Camping, Boat, Kitchen, Bathroom

★★★★★ 4.5 38 reviews

$119.99
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$119.99
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Free shipping Free 30-day returns

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Product details

Management number 226675408 Release Date 2026/05/09 List Price $48.00 Model Number 226675408
Category
  • Ultimate Water System Combo, Better Together! – CrestWave 12V RV Water Pump & 1L Accumulator Tank work seamlessly to provide consistent, high-pressure water flow while reducing noise, cycling, and wear on your pump. While a pump alone can cause frequent cycling, pressure drops, and noise, the pre-pressurized accumulator tank acts as a buffer, smoothing out water flow and reducing pump strain. This duo extends pump lifespan, minimizes energy use, and delivers a more stable and quiet water system—making it far superior to buying just a pump or tank alone
  • Powerful & Reliable Water Flow Anytime, Anywhere – Featuring a 5-chamber diaphragm pump with up to 7 GPM water flow and 70 PSI auto-shut-off pressure, this combo ensures a smooth and uninterrupted water supply—whether you’re showering, washing dishes, or cleaning gear in your RV, boat, or off-grid cabin. The 1L accumulator tank prevents surges and pressure drops, delivering steady water pressure for an optimal experience in any setting
  • Whisper-Quiet & Vibration-Free for a Peaceful Journey – Unlike standalone pumps that frequently cycle and create noise, this system is equipped with an accumulator tank, anti-vibration rubber feet, and a shock-proof iron plate, reducing noise to ≤45dB. Enjoy a quieter, more relaxing adventure whether you’re parked at a scenic campsite or anchored in a peaceful bay
  • Built for Extreme Adventures & Long-Term Use – Designed for rugged outdoor conditions, this system features a 35% thicker copper motor, NSK dual ball bearings, and an IP68 waterproof rating. The pump self-primes up to 10 ft, lift up to 125 feet and handles extreme temperatures (41-140℉), ensuring durability for RV road trips, boat excursions, and off-grid living
  • Smart Protection & Easy Installation – The run-dry protection, thermal overload prevention, and over-pressure safeguards keep your system running safely. The accumulator tank reduces stress on the pump, lowering energy consumption and extending maintenance intervals. With multiple fittings (1/2" MNPT + 1/2" barbed adapters) and flexible mounting options, installation is quick and effortless for RVs, boats, travel trailers, and remote cabins
  • Reminder: This accumulator tank is pre-charged to 10 PSI at the factory. No adjustment needed — install and use directly

ASIN B0DM5HW3MN
Color Blue Black
Voltage 12 Volts (DC)
Flow Rate 7 Gallons Per Minute
Brand Name CRESTWAVE
Manufacturer CrestWave
Model Number 12V RV Water Pump & Pre-pressuried Tank
Power Source Corded Electric
Material Type Plastic, Alloys
Product Style 12V DC
Included Components 1/2‘’ Barbed adaptors, 12V RV Water Pump, 50 mesh stainer, Pre-pressurized Water Tank
Maximum Lifting Height 10 Feet
Manufacturer Part Number 2
Item Dimensions L x W x H 13.54"L x 13.74"W x 6.02"H
Specific Uses For Product Boats Water System, RV Water System
Manufacturer Warranty Description 1-Year

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4.5 out of 5
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38 ratings | 16 reviews
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