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Rule Industries IL500P iL500 Plus 12V 500 GPH Inline Submersible Marine Pump

Manufacturer

Rule Industries

<h3>Rule Industries: Five Decades of Marine Pumping Excellence</h3> <p>Since 1965, Rule Industries has been a trusted name in marine solutions, setting the industry standard with high-performance submersible bilge pumps. As part of Xylem's portfolio of water technology brands, Rule has built an exceptional reputation among commercial fishermen, recreational boaters, and marine professionals who demand equipment that performs when it matters most. As marine technology developed, Rule stayed ahead, delivering pump systems that became the go-to choice for commercial fishermen and recreational boaters alike.</p> <p>Every boat owner faces the same challenge: water intrusion is inevitable. Whether from rain, splash-over, or slow leaks, managing bilge water is critical to vessel safety and longevity. That's where Rule's engineering expertise becomes essential. Rule pumps have built their reputation in the field—through storms, mechanical failures, and those high-pressure situations where reliable water removal is the difference between a close call and a catastrophe.</p> <h3>Comprehensive Marine Water Management Solutions</h3> <p>Rule's product lineup centers on one core mission: keeping vessels dry and operational in any condition. Their <a href="/6623-rule-industries-electric-bilge-pumps-200350">electric bilge pumps</a> form the foundation of this commitment, offering flow rates from 360 GPH to over 3800 GPH to match any vessel size and water accumulation challenge. These pumps feature marine-grade construction designed to withstand salt spray, temperature extremes, and constant moisture exposure that would quickly destroy lesser equipment.</p> <p>Understanding that automation is key to peace of mind on the water, Rule offers multiple control solutions. Their <a href="/6623-rule-industries-float-switches-200426">float switches</a> provide reliable automatic activation when water levels rise, eliminating the need for constant monitoring. For comprehensive vessel protection, Rule's <a href="/6623-rule-industries-bilge-pump-switches-alarms-200163">bilge pump switches and alarms</a> deliver layered safety systems that alert operators to water intrusion while automatically managing removal. Rule Automatic Bilge Pumps feature built-in sensors that check for water every 2.5 minutes, ensuring continuous protection without manual intervention.</p> <p>Beyond bilge management, Rule provides specialized solutions for other marine applications. Their <a href="/6623-rule-industries-air-pumps-adaptors-200078">air pumps and adaptors</a> support livewell systems critical for fishing operations, while their extensive range of <a href="/6623-rule-industries-plumbing-parts-accessories-200786">plumbing parts and accessories</a> ensures that complete fluid management systems can be built, maintained, and upgraded using Rule components.</p> <h3>Engineering That Stands Up to Marine Environments</h3> <p>Rule's commitment to quality and durability makes their pumps the first choice among do-it-yourselfers and professional installers alike. The brand's pumps undergo rigorous testing to ensure they deliver rated flow rates even under challenging conditions. Their cartridge-style pump designs allow for easy maintenance—when debris clogs the strainer or impeller, the motor cartridge can be quickly removed for cleaning and reinstalled, minimizing downtime.</p> <p>High-quality materials handle salt spray, temperature swings, and constant moisture without breaking down, designed to keep working in conditions that destroy lesser equipment. This durability translates to real-world reliability for boaters who need equipment they can count on when far from shore, facing rough seas, or leaving their vessels unattended.</p> <h3>Why Marine Professionals Choose Rule</h3> <p>Rule's position in the marine industry reflects decades of proven performance. The brand's pumps are specified by boat manufacturers, recommended by marine technicians, and chosen by vessel owners who understand that bilge pump failure isn't just an inconvenience—it's a serious safety risk. From small recreational craft to larger commercial vessels, Rule provides scalable solutions backed by widespread availability through marine dealers and distributors worldwide.</p> <p>Whether you're replacing a worn pump, upgrading to automatic operation, or building a new vessel, Rule Industries delivers the marine pumping technology that keeps boats dry, protected, and ready for whatever conditions they encounter on the water.</p>

Part Number

IL500P
07/13/2036 1:42 AM
Sale Price

$87.56

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Rule Industries IL500P iL500 Plus is a versatile, compact 12-volt centrifugal pump that operates as both a fully submersible and inline pump. Rated at 500 GPH (1,920 LPH) with a maximum pressure of 14 PSI (1 bar), this pump is built for continuous-duty marine use across a wide range of liquid-transfer applications — from freshwater and saltwater to diesel fuel.

Its slim, cylindrical profile allows it to fit through openings as narrow as 1.5 inches, making it ideal for accessing deep bilges, fuel tanks, and tight spaces. The included clip-on strainer converts the pump from submersible to inline mode in seconds via a simple snap-on/snap-off strainer at the inlet port. A 13-foot tinned-wire cable with alligator clips allows quick connection to any 12-volt power source, including a car or boat battery.

Key Features:

  • Dual-mode operation: fully submersible or inline with 3/4" (19mm) hose connections at both ends
  • Flow rate up to 500 GPH (1,920 LPH) with pumping head up to 32 feet
  • Maximum pressure of 14 PSI — suitable for deck wash and shower applications
  • Compatible with freshwater, saltwater, diesel fuel, and antifreeze
  • Continuous-duty rated at 12V / 6 amps — do not run dry for extended periods
  • POM (polyoxymethylene) body construction for chemical resistance and durability
  • Includes 13 ft tinned-wire cable with alligator clips for fast hookup to any 12V source
  • Clip-on/clip-off strainer for easy conversion between submersible and inline use
  • CE marked

Specifications:

  • Voltage: 12V DC
  • Amp Draw: 6A
  • Flow Rate: 500 GPH / 1,920 LPH (up to 31.8 L/min)
  • Max Pressure: 14 PSI (1 bar)
  • Max Head: 32 ft (9.7 m)
  • Hose Connections: 3/4" (19mm) ID
  • Body Material: POM
  • Dimensions: 6.5" L x 1.5" dia. (165mm x 38mm)
  • Weight: 560g (1.23 lbs)

The Rule IL500P is an ideal portable pumping solution for boaters, marine mechanics, and outdoor enthusiasts who need reliable, on-demand fluid transfer without permanent installation. Common uses include water transfer, deck showers, deck wash, bait-well aeration, diesel refueling, dinghy pump-out, and sink draining.

Products specifications

Amperage

6

Capacity

500 Gallons per Hour

Diameter

3/4 Inch

Voltage

12 Volts

Warranty Details

One Year

No shop around had the prop I needed. We had plans to fish but I hit a rock. The prop came in time to get back out on the water and get out limit!! Arrived next day!

Easy transaction and fast free shipping. Can't ask for more.

Came quick, no hassle

Extremely fast shipping,safe and proper packaging. happy to get the last one available in the U.S .hope it preforms as advertised.

Quick and easy

Found easley, order placed

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