![Commodore 3.0 GPM Water Pump - 12V [CM-33-30D]](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/106824XL.jpg?v=1736323102)
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Description
Commodore 3.0 GPM Water Pump - 12V [CM-33-30D]3. 0 GPM Water Pump 12V The 3. 0 GPM 12V Fresh & Raw Water Washdown Pump combines versatility, quiet operation, and robust performance for a wide range of water applications. With its 3 chamber diaphragm design, this positive displacement pump delivers up to 3. 0 GPM of consistent flow and 45 PSI shut off pressure, making it ideal for freshwater supply, washdowns, and other transfer needs. Capable of supplying up to 3 fixtures simultaneously, it self
3.0 GPM Water Pump - 12V
The 3.0 GPM 12V Fresh & Raw Water Washdown Pump combines versatility, quiet operation, and robust performance for a wide range of water applications. With its 3-chamber diaphragm design, this positive displacement pump delivers up to 3.0 GPM of consistent flow and 45 PSI shut-off pressure, making it ideal for freshwater supply, washdowns, and other transfer needs. Capable of supplying up to 3 fixtures simultaneously, it self-primes up to 6 vertical feet and runs dry without damage, ensuring maximum durability in both freshwater and saltwater environments.
Commodore’s ultra-quiet motor, paired with a completely rubber mounting base, absorbs vibration and reduces noise to levels no louder than a home air conditioner. This pump is easy to install, service, and winterize, thanks to its industry-standard mounting pattern and threaded connections. Backed by a 4-year warranty, it’s a dependable and quiet solution for boats, RVs, and water transfer systems.
Features:
- Ultra-Quiet Operation: Designed with a low-noise motor and a rubber mounting base, this pump operates extremely quietly, reducing vibration and noise to near-silent levels – perfect for enclosed spaces.
- Self-Priming and Run-Dry Safe: The pump self-primes up to 6 feet vertically and can run dry without damage, ensuring durability and reliability during demanding tasks.
- Adjustable Pressure Switch: The built-in pressure switch allows for automatic operation, starting and stopping the pump when fixtures are opened and closed, with adjustable settings up to 45 PSI.
- Versatile Multi-Use Design: Perfect for freshwater supply, raw water washdown, livewell circulation, and water transfer applications, this pump can supply up to 3 fixtures simultaneously.
- Built-In Thermal Overload Protection: The motor features a thermal overload protection that automatically shuts off to prevent overheating, with an automatic restart feature.
- Durable and Saltwater Safe: Made with EPDM valves and a Santoprene diaphragm, this pump handles fresh and saltwater applications while ensuring long-lasting performance.
- Easy Installation and Maintenance: Includes industry-standard 1/2"-14 MNPT ports, a compact mounting base, and threaded connections for simple setup, servicing, and winterization.
- 4-Year Warranty: Backed by COMMODORE’s industry-leading 4-year warranty, offering reliable performance and peace of mind for years to come.
Specifications:
- Voltage: 12V
- Open Flow Rate: 3.0 GPM (11.3 LPM)
- Shut-Off Pressure: 45 PSI (3.1 BAR)
- Priming Capabilities: 6 feet (1.8 meters) suction lift
- Max Draw: 6.74A
- Max Temperature: 140°F (60°C)
- Ports: 1/2"-14 MNPT
- Unit Weight: 4.23 lbs (1.92 kg)
Included Components:
- Dual-size straight fitting and filter
- Quick-connect wiring for hassle-free setup
Specifications:
- Gallons Per Minute: 3
- Volts: 12
- Box Dimensions: 5"H x 6"W x 10"L WT: 4.8 lbs
- UPC: 817683023093
Brochure (pdf)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Very good quality at a low price
Size: 27 Inch
This monitor relaced an expensive Dell monitor that failed after many years. It is the central unit in my 3-monitor office computer setup, and it has done a fine job.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Smooth Gameplay, Stunning Display
Size: 27
I’m an avid gamer and recently switched to PC. After spending thousands on my setup, I couldn’t justify paying even more for big-name monitors but honestly, this should be one. It’s absolutely perfect.
The colors are vibrant, gameplay is incredibly smooth, and the FPS performance is exactly what you want for gaming, no lag, no issues, just a seamless experience whether I’m playing for a short session or for hours. The size is also ideal for smaller desks, and the curve is just right, I don’t have to move my head around to see everything, which makes a big difference during longer gaming sessions.
It’s super lightweight and very easy to set up. I can play for hours comfortably without eye strain, even with the brightness. One thing to note: there are no built-in speakers, so keep that in mind if that’s something you need.
Overall, I’m beyond impressed, I already want to buy three more.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great monitor for your work desk.
Size: 27 Inch
I'm loving my 27" monitor that I use for work as it makes it so much easier to see what I'm doing as the enlarged image is clear and defined. The controls on the back of the monitor are super easy to access and operate via the toggle and on/off button, and there are a few modes to choose from.
I really liked the VESA mounting option using an arm that was purchased separately, and the holes in the back of the monitor fit perfect. Super easy to connect to your computer, and the HDMI connector deliver a high quality picture on the screen with a great refresh rate for someone in need of a work monitor.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
THE PORTAL CABLE OF DESTINY
Style: 1-Pack, Size: 6 Feet
Behold, traveler of pixels and slayer of tangled cords, for I bring you tidings of a humble cable that rose from the depths of “Amazon Basics” and ascended into the realm of LEGENDS.
I speak, of course, of the Amazon Basics DisplayPort to HDMI Cable, a unidirectional conduit forged for 4K @ 30Hz glory, capable of translating your GPU’s cryptic DisplayPort hieroglyphs into the universal language of HDMI with the grace of a diplomat and the precision of a laser-guided falcon.
⚡ The Summoning
Once unboxed, the cable practically hummed with untapped potential. Thick enough to feel sturdy, yet flexible enough to bend like a willow in a gentle breeze, it whispered:
“Connect me… and behold your destiny.”
I obliged.
🌌 The Awakening of Pixels
Upon insertion of the DisplayPort end into my tower—a sharp, satisfying click, like Excalibur finding the stone—and the HDMI end into my monitor, reality shimmered.
My second screen flickered to life.
Suddenly, spreadsheets became scenic vistas. YouTube videos transformed into cinematic marvels. The 1080p realm bowed before the cable’s serene stability. And 4K at 30Hz? A smooth, noble glide worthy of a productivity paladin.
No spark. No noise. No handshake issues. Just a cable doing exactly what it was put on this Earth to do—connect universes.
🔥 Uni-Directional Power, Baby
Many a mortal has fallen by forgetting the ancient rule:
DisplayPort → HDMI ONLY.
Not the other way.
Never the other way.
This cable knows who it is.
This cable has boundaries.
This cable has self-respect.
🛡️ Reliability of a Trusted Companion
Weeks of use. Dozens of unplug/replug rituals. A tumble from my desk.
Did it falter?
Nay.
Its signal was steady.
Its mission: unwavering.
Its performance: chef's kiss of electronic harmony.
⭐ Final Verdict: 5/5
If you require a DP-to-HDMI bridge that performs without drama, without ego, and without catching fire—this is your hero.
Not flashy. Not overpriced.
Just reliable, battle-ready, and epically competent.
Buy it. Wield it. And watch your displays obey.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Flawless Performance and Exceptional Value!
Style: 1-Pack, Size: 6 Feet
I am thrilled with the performance of this HDMI Display Cable – it's a true gem that delivers top-notch quality at an incredible price point.
From the moment I plugged in the cable, it seamlessly connected my devices, and the visual output was absolutely stunning. The signal clarity and picture quality surpassed my expectations, providing a crisp and vibrant display that truly enhances my viewing experience. Whether I'm streaming my favorite shows, playing games, or giving presentations, this cable consistently delivers flawless results.
What's equally impressive is the exceptional value this cable offers. Comparable cables on the market often come with a hefty price tag, but this HDMI Display Cable proves that you don't have to break the bank for premium performance. The durable build and reliable connections ensure that this cable will last for countless uses to come, making it a smart investment for both personal and professional needs.
I also appreciate the length of the cable, which provides the flexibility to connect devices at a comfortable distance without any signal degradation. The secure fit of the connectors and the snug cable grip add to the overall convenience and peace of mind.
In a world where technology accessories can be hit or miss, this HDMI Display Cable stands out as a true winner. Its combination of exceptional performance, sturdy construction, and unbeatable value make it an absolute must-have for anyone in need of a reliable HDMI cable. I can confidently give it a well-deserved five-star rating – it's a fantastic addition to my tech setup!
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Reviewed in the United States on August 10, 2023