1. Boat Plumbing-Ventilation Offered
  2. sku: 8833170531194752
  3. ATTWOOD 4508-1

ATTWOOD 4508-1 Sahara Auto Bilge Pump S750 24V

4508-1 Attwood Sahara Series S750 Gph Auto Bilge Pump 24v

( Brand: Attwood ), ( Part Type: 24v Pump ), ( Manufacturer Part Number: 4508-1 )

Review ATTWOOD Sahara Series Gph Auto Bilge Pump 24v

The Attwood Sahara S750 Auto Bilge Pump 24V is a powerful and reliable solution for keeping the water in your boat's bilge area drained and free from accumulation. This pump is designed for boats with 24V electrical systems and is an excellent choice for larger vessels or those with heavy usage.

The pump features a robust 750 GPH (gallons per hour) flow rate, making it capable of quickly draining even the largest bilges. It utilizes a heavy-duty, thermoplastic construction that is both durable and corrosion-resistant, ensuring long-lasting performance in the harsh marine environment. The pump's compact design allows for easy installation in tight spaces, and it comes with a 6-foot power cable and a 5-foot discharge hose for added convenience.

The Attwood Sahara S750 Auto Bilge Pump 24V is an automatic model, meaning it will activate when the water level in the bilge reaches a certain point. This is achieved through a float switch that is included with the pump. The switch is adjustable, allowing you to set the desired water level and ensuring that the pump only turns on when necessary. Once the water level drops below the switch, the pump will automatically shut off, conserving energy and preventing unnecessary run time.

The pump's 24V power requirement makes it an ideal choice for larger boats with more robust electrical systems. It is also compatible with other Attwood bilge pump accessories, such as the Sahara Control Panel, which allows for remote monitoring and control of multiple bilge pumps. Additionally, the pump is backed by Attwood's limited one-year warranty, ensuring that you're covered in the event of any manufacturing defects.

In summary, the Attwood Sahara S750 Auto Bilge Pump 24V is a high-performance, automatic bilge pump designed for boats with 24V electrical systems. It features a robust construction, a powerful 750 GPH flow rate, and easy-to-install design. The adjustable float switch ensures that the pump only runs when necessary, conserving energy and extending the life of the pump. With a compact design, compatibility with other Attwood accessories, and a one-year warranty, the Sahara S750 is an excellent choice for keeping your boat's bilge area drained and free from water accumulation.

The Attwood 4508-1 Sahara S750 is a 24V auto bilge pump designed for marine applications. Here are some pros and cons that might help you make an informed decision about purchasing this particular model.

Pros:

1. Powerful: This bilge pump can move up to 750 GPH (gallons per hour), making it suitable for larger boats or those with heavy water usage.

2. Auto-On Feature: The pump turns on automatically when water level reaches a certain point, providing continuous protection against flooding.

3. Versatile: The 24V DC power requirement allows for use with various types of marine batteries, and the pump comes with a float switch that can be mounted in different positions.

4. Durable: The pump housing is made of thermoplastic material, which is resistant to corrosion, ensuring long-lasting performance.

5. Efficient: The pump is designed to operate at a lower RPM, reducing power consumption and extending battery life.

Cons:

1. Size and Weight: The pump is relatively large and heavy compared to some other models, requiring additional space and mounting hardware.

2. Price: The Attwood 4508-1 Sahara S750 is more expensive than some other 24V bilge pumps on the market.

3. Compatibility: Ensure that the float switch is compatible with your boat's wiring system before installation.

Conclusion:

The Attwood 4508-1 Sahara S750 is a powerful and efficient auto bilge pump suitable for larger boats or those with heavy water usage. Its auto-on feature provides continuous protection against flooding. The pump is durable and designed to operate efficiently, however, it is larger and more expensive than some other models. Ultimately, the decision to purchase this particular model depends on your specific needs and budget.

Recommendation:

If you have a larger boat or need a more powerful bilge pump, the Attwood 4508-1 Sahara S750 could be an excellent choice. Its automatic feature ensures continuous protection against flooding, and its durable design ensures long-lasting performance. However, if you have a smaller boat or a tighter budget, there are other, more affordable options available on the market. It's important to consider your specific needs and budget before making a decision.

part # 45081 prices

  • $112.44-$175.00

specifications vesselvent:

  • brand: Attwood
  • part type: 24v Pump
  • manufacturer part number: 4508-1

shipping vesselvent:

  • transit: 3-8 Days
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $9.69
  • carrier: USPS
  • class: Standard

seller vesselvent:

  • rating: 100.0%
  • # reviews: 327

payments vesselvent:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

general vesselvent:

  • Parts Accessories > Boat Parts > Plumbing Ventilation
  • condition: New other see details

offer vesselvent:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 2
  • started: May 4, 2026
  • sold: 0

returns vesselvent:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
part type: 24v pump,
category: boat parts > plumbing ventilation, sku: 8833170531194752,

Attwood 4508-1 Is Similar To:

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5 offers $112.44–$175.00 USD
  • Offer #1: $175.00 price + free delivery = $175.00* total. The pump is easy to install and use, and it is ideal for boats of all sizes. This Attwood Sahara automatic bilge pump is a reliable and essential addition to your boat's plumbing system.FREE SHIPPING
  • Offer #2: $112.44 price + $27.69 delivery = $140.13* total. Replaces the discontinued Sahara Pump. Attwood Sahara Mk2 S800 12V 800gph Automatic Boat Bilge Pump With0 Outlet and instructions.+$27.69 shipping
  • Offer #3: $120.52 price + $27.97 delivery = $148.49* total. Its engineered performance forces air bubbles trapped in the hose and underside of the pump out of the pipework, so that the pump will not run dry and burn out. Hose size: ID (19MM 1D) & 1" (25MM).+$27.97 shipping
  • Offer #4: $130.00 price + $50.00 delivery = $180.00* total.+$50.00 shipping
  • Offer #5: $150.00 price + $50.00 delivery = $200.00* total.+$50.00 shipping