MegaBoss MK1500

MegaBoss MK1500

$19,000.00
$19,000.00
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MK1500DP Dual Fuel Filtration System
Our Highest Capacity Fuel Polishing System – Made in the USA

Built for serious marine applications, the MK1500DP is our largest and most advanced dual filter fuel system, delivering up to 1500 gallons per hour of clean, polished diesel fuel. Designed for large vessels and professional operations, this system ensures uninterrupted engine performance by removing contaminants, emulsified water, and water droplets before they can cause damage.

Featuring a  top load filter design, the MK1500DP allows for quick, clean filter changes without shutting down your engines, saving time and eliminating messy replacements.

Equipped with our EFS (Electric Filter Switch) warning and control panel, captains can monitor fuel conditions and remotely switch filters from the helm or cockpit. The system can also be configured to switch automatically when water or clogging is detected, helping prevent unplanned engine shutdowns.

Whether you are polishing stored fuel or actively filtering during engine operation, the MK1500DP delivers superior performance, longer service life, and total control.

GPH (1500)
EFS
Command Panel
Pump
Mounting Panel
Single Switch
Dual Switch
Remote Control

Key Features

Key Features

Dual filter design for redundancy and continuous operation
Top loading filters for fast, no mess replacements
Up to 1500 GPH capacity for large engine applications
Removes 99 percent of water and fine particulates (10 micron filtration)
Remote EFS warning panel with alarm and manual or automatic filter switching
Compatible with widely available FBO filters
Built in polishing and priming pump for stored fuel cleaning and serviceability
Stainless steel housing, quick release access, and advanced monitoring gauges
Optional smartphone control with integrated remote and phone interface

Technical Specifications

Technical Specifications

Fuel Type: Diesel
Flow Rate: 1500 GPH
Operating Pressure: 40 psi (max 50 psi)
Water Removal: 99 percent
Voltage: 12 VDC
Filter Type: FBO – 10 micron
Dimensions:
Engine Room Mount: 41" H × 22" W × 22" D
Stand Alone Mount: 41" H × 28.64" W × 27" D
Weight: 160 lbs
Operating Temp Range: 40°F to 194°F
MegaBoss MK1500

$19,000.00

Does it come with a warranty?

Yes. All Keenan Filters systems are backed by a limited one-year warranty covering defects in materials or workmanship for the original purchaser. If there’s an issue, we’ll repair or replace the product under warranty terms. We stand behind the quality of our systems and are here to support you.The full warranty details can be found in the installation guide included with your system.

What if the system isn’t the right fit for my setup?

Every order is vetted before it ships. Our team speaks directly with each customer to ensure the system is a good match for your vessel and goals. That means you’ll never be left guessing about what you need. If something still isn’t quite right, we’ll support you with troubleshooting, installation guidance, or alternate recommendations. While we don’t offer refunds for installed systems, we’re committed to working with you to find a solution.

How fast is shipping?

Most orders ship within 1 week. We use UPS, FedEx, and DHL, depending on your location and shipping needs. If you’re ordering a custom build or have specific delivery requirements, we’ll provide a timeline before processing. Expedited options are available on request.

What's the returns policy?

Unused and uninstalled systems may be returned within 30 days of delivery for a full refund, minus shipping. Items must be in original packaging, undamaged, and in resellable condition. Custom or special-order systems are not eligible for return.