Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Atlantic-Oase MD-Series Pumps
Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Photo of Atlantic-Oase MD-Series Pumps
Atlantic-Oase MD-Series Pumps
Atlantic-Oase MD-Series Pumps
-20%

Atlantic-Oase MD-Series Pumps

  • SKU: AO-73822
  • UPC: 727429003626
  • Brand: Atlantic-Oase
  • Type: Pumps
$128.99
$161.24
Model: MD250
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Ships in 2–14 business days, depending on availability.

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Photo of Atlantic-Oase MD-Series Pumps
Atlantic-Oase MD-Series Pumps
$128.99
$161.24

Atlantic-Oase MD-Series Pumps use magnetic induction technology to achieve high flow rates at elevated heads while maintaining energy efficiency. Robust stainless components and an oversized ceramic shaft ensure long service life in ponds waterfalls and fountains.

Installation is flexible with male threaded inlet and outlet connections and a volute that rotates into four positions. Service is simplified by a quarter-turn impeller assembly and a removable pre-filter and base that allow quick access for cleaning and maintenance.

Why Choose Atlantic-Oase MD-Series Pumps?

  • Magnetic induction design for reliable high-flow performance
  • Versatile volute orientation and threaded connections for easy plumbing
  • Quick quarter-turn impeller access for hassle-free servicing
  • Oversized ceramic shaft and stainless construction resist wear
  • Removable base and pre-filter simplify maintenance in tight spaces

PRO TIP

Position the pump on a level surface just below waterline and clean the impeller assembly each season to maintain optimal flow and extend pump life.

Pump Flow Chart

AO-73822AO-73823AO-73824AO-73825AO-73819AO-73820AO-73821
MD250MD350MD550MD750MD1000MD1250MD1500
Volts115
Watts1525405090120165
Inlet1" MIPT1.5" MIPT
Outlet0.75" MIPT1" MIPT
Cord Length20'
Dimensions4½"L x 3½"W x 5"H5½"L x 4¼"W x 5½"H6"L x 4¾"W x 6"H
Outlet Fitting0.75" - 1" Step1" - 1.5" Step / 1" FIPT x 1.5" FIPT adapter
Warranty5-year limited

Product Manuals
Instruction for MD-Series
Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $250 ship free across North America.
  • A flat rate of $17.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • All returns require prior authorization. Items sent without approval will not be accepted.
  • Shipping costs are non-refundable unless the item is confirmed defective upon delivery.
  • Items marked as Clearance, Special Order, or Final Sale are non-returnable and cannot be cancelled, returned, or refunded.

For full details, please review our Shipping Policy and Refund Policy.

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