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![Commodore 1100 GPH Automatic AMP Sensor Bilge Pump - 12V [CM-B31-1100B]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/commodore-1100-gph-automatic-amp-sensor-bilge-pump-12v-135.webp?v=1752392340 "Commodore 1100 GPH Automatic AMP Sensor Bilge Pump - 12V [CM-B31-1100B]")
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Ships within 48 hours · Estimated delivery Jun 16 - Jun 21
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Description
Commodore 1100 GPH Automatic AMP Sensor Bilge Pump - 12V [CM-B31-1100B]1100 GPH Automatic AMP Sensor Bilge Pump 12V The B31 Series Automatic Bilge Pump offers unparalleled efficiency and reliability for marine applications. Designed with a compact, automatic operation, this high performance pump eliminates the need for a separate float switch. With a flow rate of 1100 GPH and compatibility with both 12V and 24V systems, it is perfect for a wide range of vessels. Durable, marine grade materials and advanced features
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
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![Commodore 5.5 GPM Water Pump - 12V [CM-55-55D]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/commodore-5-5-gpm-water-pump-12v-cm-55-55d-washdown-pressure-966.webp?v=1752392501 "Commodore 5.5 GPM Water Pump - 12V [CM-55-55D]")
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 1824 reviews
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Product Reviews
★★★★★ 3
Nice shirt!
Size: X-Large, Color: Blue Red White 161
A very nice checked shirt. It is mostly iron free. The material, although cotton has a stiff feeling. If you forget that drawback, it's a nice shirt. So reasonably priced.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Run small.order a size larger
Size: X-Large, Color: Blue White 168
Nice quality shirt. Had to return fo that sizing chart was little off. They ran a little small in length and in the chest.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Did not wrinkle
Size: X-Large, Color: Navy White Yellow 162
Did not wrinkle when washed and dried. Overall, good fit.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Quality shirt
Color: Angel Falls, Size: XX-Large
Great quality fabric , style, and fit. My husband loves the fabric and colors. Ordered his normal xl but too tight across his stomach so returned and sized up , and fits much better. Even sizing up the shoulders hang nicely . He likes so much ordered two colors, both great.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Very nice
Color: Sage Green, Size: Large
This shirt is very cute. Looks great on my fiancé and is very high-quality. It fits him well. It’s not too thick. I love the color. We got the green one.
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Reviewed in the United States on May 21, 2026
