1. Boat Plumbing-Ventilation Offered
  2. sku: 4901379631265761
  3. ATTWOOD 4505-7

ATTWOOD 4505-7 Sahara Automatic Bilge Pump 022697450579 12-VOLT 1.5-AMP

fits model: S500.

4505-7 Attwood 022697450579 Sahara S500 Automatic Bilge Pump 12-volt 1.5-amp Draw -inch

( Brand: Attwood ), ( Part Type: Pump ), ( UPC: 022697450579 ), ( Package Dimensions Lxwxh: 7.05x6.77x3.5 Inches ), ( Size: One Size ), ( Weight: 0.82 Pounds )

Review ATTWOOD Sahara Automatic Bilge Pump 12-volt 1.5-amp Draw Inch fits S500

The Attwood Sahara S500 Automatic Bilge Pump is a reliable and efficient solution for keeping your boat's bilge free of excess water. This 12-volt, 1.5-amp pump is designed to automatically engage when water is detected in the bilge, providing peace of mind for boaters.

The pump features a durable, corrosion-resistant housing made from thermoplastic material, ensuring long-lasting performance even in harsh marine environments. The impeller is constructed of high-quality, reinforced plastic for added strength and durability.

The S500 pump is equipped with a float switch that activates the pump when the bilge water level reaches a certain point. The switch is designed to prevent false activations due to waves or vibrations, ensuring that the pump only turns on when necessary. The pump also includes a built-in overload protector to prevent damage from electrical overloads.

The pump's compact size and lightweight design make it easy to install, and it can be mounted horizontally or vertically to fit a variety of boat configurations. The included mounting hardware and wiring harness make installation quick and straightforward.

The Attwood Sahara S500 Automatic Bilge Pump is a crucial accessory for any boat, providing essential protection against excess water and ensuring a safe and enjoyable boating experience. With its durable construction, reliable performance, and easy installation, this pump is a smart investment for boaters.

Pros and Cons of buying a Attwood Sahara S500 Automatic 12-Volt 1.5-Amp Bilge Pump

The Attwood Sahara S500 is a popular choice for those in need of a reliable and efficient automatic bilge pump for their boats. Here are some pros and cons to consider before making a purchase.

Pros:

1. Automatic Operation: The Attwood Sahara S500 features a float switch that automatically turns the pump on when water level rises, providing peace of mind and ensuring your boat stays dry.

2. Compact Design: With a size of 11 inches in length and 3 inches in diameter, this pump is compact and easy to install in various boat models.

3. Powerful: Capable of moving up to 1,500 gallons per hour, the Attwood S500 can effectively remove large amounts of water from your boat's bilge.

4. Durable: Constructed with high-quality materials, this pump is designed to withstand harsh marine environments and heavy usage.

5. Easy Installation: The pump comes with a universal mounting bracket and necessary hardware, allowing for a quick and straightforward installation process.

Cons:

1. Louder Than Other Models: Some users have reported that the Attwood S500 is louder than other bilge pumps, which could be a potential drawback for those seeking a quieter operation.

2. Higher Price Point: Compared to some other bilge pumps on the market, the Attwood Sahara S500 may have a higher price point.

3. Float Switch Issue: Occasionally, the float switch may fail, requiring replacement or repair.

Conclusion:

The Attwood Sahara S500 Automatic 12-Volt 1.5-Amp Bilge Pump offers several advantages, including automatic operation, compact design, powerful performance, and durability. However, it may be louder than some other models and have a higher price point. Additionally, the float switch may require occasional maintenance. Ultimately, if you prioritize a reliable, efficient, and easy-to-install bilge pump that can handle large volumes of water, the Attwood Sahara S500 could be an excellent choice for your boating needs.

part # 022697450579 prices

  • $40.00-$69.39

specifications vesselvent:

  • for models: S500
  • brand: Attwood
  • part type: Pump
  • upc: 022697450579
  • package dimensions lxwxh: 7.05x6.77x3.5 Inches
  • size: One Size
  • weight: 0.82 Pounds

returns vesselvent:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

offer vesselvent:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: June 4, 2025

seller vesselvent:

  • # reviews: 66
  • rating: 98.5%

general vesselvent:

  • Parts Accessories > Boat Parts > Plumbing Ventilation
  • condition: New

shipping vesselvent:

  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $0.00
  • transit: 3-8 Days
  • type: Calculated

payments vesselvent:

  • other
  • wallet: Apple-pay
  • credit card: Discover
for models: s500, part type: pump, package dimensions lxwxh: 7.05x6.77x3.5 inches, size: one size,
category: boat parts > plumbing ventilation, weight: 0.82 pounds, sku: 4901379631265761,

Attwood 4505-7 Is Similar To:

vesselvent logo
2 offers $40.00–$69.39 USD
  • Offer #1: $40.00 price + $11.95 delivery = $51.95* total. This has not been used but has yellowed in the packaging over time New - old stock.+$11.95 shipping
  • Offer #2: $69.39 price + free delivery = $69.39* total. The only automatic bilge pump that eliminates air-locks, Patented X-Air Impeller ejects trapped air in the pump and pipework. Attwood Marine Sahara MK2 500 GPH Auto Automatic Bilge Pump S500 Boat 12V 3/4".FREE SHIPPING