![Attwood Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic [5505-7]](https://cdn.shopify.com/s/files/1/0469/0945/6544/files/87633XL.jpg?v=1773661095)
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Description
Attwood Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic [5505-7]Sahara MK2 S500 Bilge Pump 500 GPH 12V Automatic Engineered for extended service life, these pumps feature a cool running design and quality components, including permanent magnet motors, stainless steel shafts, and steel reinforced seals. Features: Sahara Mk2 is the only automatic bilge pump that eliminates air locks Patented X Air Impeller ejects trapped air in the pump and pipework. Sahara Mk2 is the easiest automatic bilge pump to install and
Sahara MK2 S500 Bilge Pump 500 GPH - 12V - Automatic
Engineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel shafts, and steel-reinforced seals.
Features:
- Sahara Mk2 is the only automatic bilge pump that eliminates air-locks
- Patented X-Air™ Impeller ejects trapped air in the pump and pipework.
- Sahara Mk2 is the easiest automatic bilge pump to install and service
- External mounting feet and integrated outlet reduces time and effort.
- Universal mounting pattern makes replacement simple.
- Service pump cartridge from hard-to-reach areas using only one hand.
- Sahara Mk2 is the most reliable automatic bilge pump in freshwater and saltwater applications
- Attwood’s SteadySwitch™ reduces cycling and extends the life of the pump.
- 40% better protection against water ingress and electrolysis - vs. MK1.
- 2X better protection against water ingress and electrolysis - than the leading competition.
- Universal mounting patterns make it backwards compatible with the most popular bilge pumps on the market.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Specifications:
- Type: Electric
- Outlet Size: 3/4" or 1"
- Operation: Automatic
- Volts: 12v
- Gallons Per Hour: 500 GPH
- Box Dimensions: 4"H x 6"W x 7"L WT: 1.25 lbs
- UPC: 022697023452
Owner's Manual (pdf)
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 1694 reviews
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Product Reviews
★★★★★ 4
Has fit perfectly into my morning espresso
Color: Black&Silver
This seems to me to be an excellent small kitchen scale. I am new to the complexities of espresso making and have begun using this scale every morning to measure my dose and output. It is working just fine. Easy to operate, keep clean and store. I did not give it 5 stars because I have limited comparisons but I don’t expect and will not bother looking for anything better.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
Color: Black&Silver
This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Maestro House Mini Coffee Scale
I have begun to drink tea, pu’erh tea to be specific. I have several varieties and I have had a problem with getting consistent results. The varieties can be very different in size depending on when the leaves are harvested (leaves harvested in spring are much smaller). So the easiest way to get consistent results is by weight. This scale is very easy to use with a ceramic tea scoop, set the tea scoop on the scale, zero it out and add tea leaves. This has made my results much better, without the wild swings in strength I had been getting before trying to eyeball even measures. This scale gives me accurate measurements to one tenth of a gram.
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Reviewed in the United States on April 15, 2026
★★★★★ 4
Mostly great, except one little annoyance
Color: Black&Silver, Color: Black&Silver
Pros- lightweight, small, very accurate, easy to clean, timer included.
Cons- I use this to brew espresso on my Breville Touch and to get an accurate reading, you have to place something flat (structured) under the scale. Otherwise the reading just jumps all over the place. I know lot of espresso machines have the same base, so this might be an issue for some!
This is my reason for 4/5 stars. It’s an easy fix, it’s just kind of annoying. Value for the price seems to be on point. It’s easy to clean. It has a timer as well as scale (nice for espresso). Buttons work the first time you push them.
That’s it that’s all
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Great taste
Flavor Name: Ceremony Matcha-1.06oz
Great quality matcha. It came with a cute little metal spoon. The color was bright green, just the way its supposed to be.
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Reviewed in the United States on March 17, 2026
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