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MARCH PUMPS March Seawater Circulation Pumps

Designed for the constant demand of marine air conditioning systems, these pumps feature built-in overload protection. Sealed-epoxy construction of liquid-cooled “LC” models and the ignition-protected design of the air-cooled “AC” model makes these pumps safe for engine-room installations. Pumps include 6' cord.

Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Seawater Circulation Pump, 1,000gph, 115V, For 45,000Btu Systems 140082 AC-5C-MD 115 V
In stock online.

Reg. $349.99

Save $70.00

$279.99

Air Conditioner Magnetic Drive Pump, 1000gph, 230V 13781471 AC-5C-MD 230V
In stock online.

Reg. $499.99

Save $100.00

$399.99

Seawater Circulation Pump, 250gph, 115V, For 10,000Btu Systems 493965 LC-2CP-MD 115 V
In stock online.

Reg. $259.99

Save $52.00

$207.99

Seawater Circulation Pump, 500gph, 115V, For 16,000Btu Systems 493973 LC-3CP-MD 115 V
In stock online.

Reg. $324.99

Save $65.00

$259.99

Seawater Circulation Pump, 500gph, 230V, For 16,000Btu Systems 14433635 LC-3CP-MD 230 V
Delivery within 2 - 3 weeks.

Reg. $379.99

Save $76.00

$303.99

Product Description

Designed for the constant demand of marine air conditioning systems, these pumps feature built-in overload protection. Sealed-epoxy construction of liquid-cooled “LC” models and the ignition-protected design of the air-cooled “AC” model makes these pumps safe for engine-room installations. Pumps include 6' cord.

REVIEW SNAPSHOT®

by PowerReviews
March PumpsMarch Seawater Circulation Pumps
 
4.8

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (5)

Cons

No Cons

Best Uses

No Best Uses
    • Reviewer Profile:
    • Quality oriented (5)
    • Primary use:
    • Personal (5)

Reviewed by 8 customers

Sort by

Displaying reviews 1-8

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4.0

Easy to install and performed great.

By David R.

from Louisville, KY.

About Me Casual/ Recreational

Verified Buyer

Pros

  • Functional
  • Installs Easily

Cons

    Best Uses

    • Daily Use

    Comments about March Seawater Circulation Pumps:

    Pump was a replacement in kind, connections were the same as the old pump. Wiring was color coded to match the existing boat wiring. Pump mounting base was a little smaller so the existing holes were not a match but no problem installing new screws.

    • Was this a gift?:
    • No
     
    5.0

    works flawless

    By dwarrenjb

    from Stuart fl

    About Me Advanced

    Verified Buyer

    Pros

    • Functional
    • Installs Easily
    • Space Efficient

    Cons

      Best Uses

        Comments about March Seawater Circulation Pumps:

        Perfect replacement. better than original.

        • Was this a gift?:
        • No

        (1 of 2 customers found this review helpful)

         
        5.0

        A/C Pump

        By Aaron

        from Okinawa Japan

        About Me Quality Oriented

        Verified Buyer

        Pros

        • Easy To Install

        Cons

          Best Uses

            Comments about March Seawater Circulation Pumps:

            It is a great pump but I was very let down that the unit did not even come with the fittings. Not even the cheap plastic ones. I was doing a one-for-one swap/upgrade and had to make a trip out the hardware store to get hose fittings. I expected a pump of this price range to come with fittings option that way I know going in there aren't any. Also the power cord length was way shorter than lower capacity pump. This caused another trip to the hardware store.

            • Primary use:
            • Personal

            (2 of 2 customers found this review helpful)

             
            5.0

            Great pump!

            By Celtic Warrior

            from Merritt Island, FL

            About Me Quality Oriented

            Verified Buyer

            Pros

            • Easy To Install
            • Quiet

            Cons

              Best Uses

                Comments about March Seawater Circulation Pumps:

                Great pump, smaller and quieter than the original.

                • Primary use:
                • Personal

                (2 of 2 customers found this review helpful)

                 
                4.0

                Exact Match

                By T

                from NC

                Verified Buyer

                Comments about March Pumps Seawater Circulation Pump, 250gph, 115v, For 10,000btu Systems:

                Size is an exact fit of the original.

                (2 of 2 customers found this review helpful)

                 
                5.0

                March LC-3CP-MD 115 V

                By Myssdragn

                from Grand Haven MI

                About Me Quality Oriented

                Verified Buyer

                Pros

                • Easy To Install
                • Quiet

                Cons

                  Best Uses

                    Comments about March Seawater Circulation Pumps:

                    Direct replacement for Marine Air P500 pump. Very slightly larger but no problem fitting it in. Very quiet and free of vibration

                    • Primary use:
                    • Personal

                    (2 of 2 customers found this review helpful)

                     
                    5.0

                    Works great

                    By Cowabunga

                    from Roscoe, Illinois

                    About Me Quality Oriented

                    Verified Buyer

                    Pros

                    • Easy To Install

                    Cons

                      Best Uses

                        Comments about March Pumps Seawater Circulation Pump, 250gph, 115v, For 10,000btu Systems:

                        a/c pump

                        • Primary use:
                        • Personal

                        (2 of 2 customers found this review helpful)

                         
                        5.0

                        Great pump

                        By M

                        from Houston TX

                        About Me Quality Oriented

                        Verified Buyer

                        Pros

                        • Easy To Install

                        Cons

                          Best Uses

                            Comments about March Seawater Circulation Pumps:

                            I replaced the same pump that was installed in my sailboat in 1992. The current model has a different bolting pattern so watch out... otherwise a great pump, hoses hookups are the same as 18 yrs ago that was great cause I did not want to replace my hoses. If this will last another 18yrs, theyare fantastic.

                            • Primary use:
                            • Personal

                            Displaying reviews 1-8

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                            PRODUCT QUESTIONS
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