Jabsco Mag Drive Centrifugal Pump, 14 GPM, 110V AC, 1/2 in NPT

Overview

The Jabsco 436979 is a magnetically coupled centrifugal pump for 110V AC 60Hz systems that moves up to 13.2 GPM through 1/2 inch NPT ports and reaches a closed-valve head of 19 feet.

It is built for continuous-duty circulation jobs on board, including marine air conditioner circulation, ice maker circuits, hot water circulation, livewell systems, and bait tank installations. The magnetic coupling helps limit heat transfer into the pumped fluid, which matters in circulation systems that run for long periods.

For fit planning, the pump body measures 8.4 inches long, 4.0 inches wide, and 5.62 inches high. Current draw is 0.95 amps with a 60W motor and a 1.0 amp fuse, so this is an AC pump for shore power or generator-fed circuits, not a 12V or 24V DC setup.

Key features

• 110V AC 60Hz pump for onboard AC systems
• Run-out flow rate of 13.2 GPM with a closed-valve head of 19 feet
• Magnetically coupled pump layout for leak-free continuous-duty circulation
• 1/2 inch NPT ports for common marine circulation plumbing
• IPX5 motor housing for spaces that may see spray or washdown
• Non-metallic pump head in chemical-resistant thermoplastics
• Polypropylene housing and encapsulated magnet, PPS spindle housing, alumina ceramic spindle, and EPDM O-ring
• Published dimensions of 8.4 x 4.0 x 5.62 inches for installation checks

Compatibility and fit

This pump fits boats that already have 110V AC available and need a circulation pump rather than a general transfer or utility pump. The main checkpoints before ordering are system voltage, 1/2 inch NPT plumbing, and enough room to mount a body that is just over 8 inches long.

The published performance figures are based on clean cold water. In real marine systems, flow will depend on hose runs, lift, fittings, and how clean the water path stays.

Installation and setup

The compact housing helps in machinery spaces, service lockers, and HVAC compartments where space is limited but access still matters. Leave room around the ports and wiring so the pump can be mounted cleanly and serviced later without reworking the plumbing.

The IPX5 motor housing is a useful detail for marine installations, but this is still a 110V AC component and should be wired on the correct protected circuit with the specified 1.0 amp fuse. Matching the pump to the right AC supply is just as important as matching the plumbing.

Use on board

This pump suits cruisers and larger powerboats running marine air conditioning, hot water loops, or ice maker circulation from shore power or a generator. It also fits bait or livewell circulation jobs where the system is set up around AC power and continuous flow.

It is a good match for buyers who need clear installation numbers before they commit, especially when voltage, port size, and mounting space have to line up with an existing onboard system.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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