1. Boat Plumbing-Ventilation Offered
  2. sku: 5278721685510604
  3. SPX FLOW 36303

SPX FLOW 36303 Boat Ultima Float Switch 12/24V 20A

36303 Spx Flow Boat Ultima Float Switch 12/24v 20a

( Brand: Spx Flow ), ( Size: 3 3/8 L X 2 3/8 W X 1 1/4 H Overall ), ( Color: Black ), ( Manufacturer Part Number: 36303 ), ( Material: Plastic ), ( Country/region Of Manufacture: United States ), ( Type: Float Switch ), ( Boat Brand: Mastercraft Boats )

Review SPX FLOW Boat Ultima Float Switch 12/24v 20a

The SPX FLOW 36303 Boat Ultima Float Switch is a reliable and versatile accessory for boats and other watercraft, designed to provide automatic on/off functionality for bilge pumps or other 12/24V DC systems. This float switch is engineered for heavy-duty use, featuring a robust construction and durable components that can withstand the rigors of marine environments.

The switch body is made of corrosion-resistant, marine-grade materials, ensuring longevity and protection against saltwater, UV rays, and other harsh elements. The float is constructed of impact-resistant, buoyant material, which allows it to reliably float and trigger the switch when the water level rises. The float is also designed to prevent false triggering due to wave action or other external influences.

The SPX FLOW 36303 Boat Ultima Float Switch is rated for a maximum current of 20 Amps, making it suitable for a wide range of applications, from small bilge pumps to larger systems. It operates on both 12V and 24V DC power sources, providing flexibility for different boat configurations.

The switch features a clear, waterproof cover that protects the electrical components from water and moisture. It also includes a test button, which allows for easy verification of switch functionality without having to wait for the water level to rise.

The installation process is straightforward, with the switch designed for easy mounting using the included hardware. The switch also features a built-in LED indicator, which illuminates when the pump is activated, providing an additional visual confirmation of proper operation.

Overall, the SPX FLOW 36303 Boat Ultima Float Switch is an essential accessory for boat owners, offering reliable and automatic pump control, durability, and ease of use. Its robust design, versatile power capabilities, and clear indicators make it a top choice for those seeking a high-quality and dependable float switch for their watercraft.

Pros and Cons of buying a SPPF-36303 Boat Ultima Float Switch (12/24V, 20A)

The SPPF-36303 Boat Ultima Float Switch by SPX FLOW is a popular choice for boat owners who require automatic bilge pump control. Let's take a closer look at the pros and cons of investing in this float switch.

Pros:

1. Reliable: The SPPF-36303 is renowned for its durability and reliability. It is constructed using high-quality materials, such as UV-resistant polycarbonate, making it suitable for prolonged exposure to sunlight and harsh marine environments.

2. Versatile: This float switch is compatible with a wide range of bilge pumps, and its 12/24V, 20A specifications allow it to work with various power sources.

3. Adjustable: The SPPF-36303 features an adjustable float, enabling users to set the desired switch point depending on their bilge pump requirements and boat specifications.

4. Easy installation: The float switch comes with a user-friendly design and straightforward installation process. No professional assistance is typically needed, making it a cost-effective solution for boat owners.

5. Low power consumption: With a power consumption of just 0.1W, this float switch is an energy-efficient choice for boaters.

Cons:

1. Price: The SPPF-36303 is priced slightly higher than some competing float switches. While it offers superior quality and reliability, this may be a deterrent for budget-conscious boat owners.

2. Limited float adjustment range: The float adjustment range is not as extensive as some other float switches on the market, which may limit its applicability for boats with unique bilge pump systems.

Conclusion:

The SPPF-36303 Boat Ultima Float Switch by SPX FLOW is an excellent investment for boat owners who prioritize reliability, durability, and versatility. Its adjustable float, easy installation, and low power consumption make it a popular choice among marine enthusiasts. However, its slightly higher price point may deter some budget-conscious buyers. Ultimately, if you value the superior quality and performance that the SPPF-36303 offers, it is definitely worth considering as an investment for your boat's bilge pump system.

Recommendation:

If you are looking for a high-quality, durable, and reliable float switch for your boat's bilge pump system, the SPPF-36303 Boat Ultima Float Switch by SPX FLOW is an excellent choice. Its versatility, adjustability, and energy efficiency make it a worthwhile investment for boaters who want peace of mind knowing their bilge pump system is always functioning optimally.

part # 36303 prices

  • $55.34-$78.08

specifications vesselvent:

  • brand: Spx Flow
  • size: 3 3/8 L X 2 3/8 W X 1 1/4 H Overall
  • color: Black
  • manufacturer part number: 36303
  • material: Plastic
  • country/region of manufacture: United States
  • type: Float Switch
  • boat brand: Mastercraft Boats

payments vesselvent:

  • wallet: Paypal
  • other
  • credit card: Mastercard

seller vesselvent:

  • # reviews: 190960
  • rating: 99.5%

offer vesselvent:

  • sold: 0
  • options: Ship-to-home
  • started: July 2, 2025
  • availability: In Stock

shipping vesselvent:

  • class: Standard, Expedited
  • type: Calculated
  • transit: 5-9 Days
  • service: USPS Ground Advantage, FedEx Ground or FedEx Home Delivery, USPS Priority Mail, FedEx 2Day
  • carrier: USPS, FedEx
  • cost: $7.74

general vesselvent:

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

returns vesselvent:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
size: 3 3/8 l x 2 3/8 w x 1 1/4 h overall, country/region of manufacture: united states, type: float switch, boat brand: mastercraft boats,
category: boat parts > plumbing ventilation, color: black, material: plastic, sku: 5278721685510604,

Spx Flow 36303 Is Similar To:

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4 offers $55.34–$78.08 USD
  • Offer #1: $57.80 price + free delivery = $57.80* total. Unique 3-way switch disables piezo alarm while keeping warning LED lit. With its advanced Mirus field effect detector cells, this sensor produces micro-electrical fields that can easily detect disruptions caused by water and fluids.FREE SHIPPING
  • Offer #2: $78.08 price + free delivery = $78.08* total. SPX FLOW - JOHNSON PUMP 64544 N AQUAJET 4.0 WSHDOWN KIT. Ultima Switch, MFG# JP- , Auto Bilge Pump Switch with Mirus field effect detector cells will not corrode and are not affected by oil or foreign debris.FREE SHIPPING
  • Offer #3: $55.34 price + $12.95 delivery = $68.29* total. No moving parts to wear out. Johnson Pump Ultima switch.+$12.95 shipping
  • Offer #4: $50.31 price + $15.40 delivery = $65.71* total. Manufacturer Johnson Pump / SPX. Mfr Part.+$15.40 shipping