Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
New BillMeLater customers: Get $10 Off $50
Deal of the Day!
Time Left
00:00:00
Only: $249.99
Aquarium Supplies  
Additives
Air Pumps
Aquariums
Books & Cd's
Calcium Reactors
CO2 Regulator
Chillers
Controllers
Dosing Pumps/Top-Off
Filters
Filter Media
Food
Freshwater Products
Heaters
Hydrometer
Lighting
Maintenance
Medications
Miscellaneous
Overflow Boxes
Ozonizers
Plumbing Parts
Powerheads
Protein Skimmers
Pumps (External)
Reverse Osmosis
Salt Mix
Substrate
Test Kits
Thermometers
UV Sterilizers
Wavemakers
Wet/Dry Filters










Iwaki Aquarium Water Pump

Magnetic water pumps.  Magnetic driven.  Sealess pumps for use on fresh or saltwater aquariums.  Low heat exchange and quiet in operation.  Highly durable design.  WMD pumps have American Made Motors. MD pumps have Japanese Made Motors.  RLT pumps are for pressure applications.  RLXT pumps are for circulation and wet/dry return.

Manufacturer Warranty: 1 year from date of purchase.

Click here for more information

Extended Price Guarantee for Iwaki Pumps - Not only will we beat any advertised price from Iwaki authorized distributors, we will also match their and our own sale prices for 30 days after pump purchase.*
Iwaki Water Pumps
Reef Aquarium
Japanese Motored Iwaki Water Pumps
Item # Inlet(MPT) / Outlet(MPT)Flow Rate @ 4' HeadMax Head (ft)Dimensions (LxWxH)
IK11233/4" / 3/4"420 gph14.18" x 3.5" x 4.2"
IK11251" / 1"540 gph8.28.5" x 3.5" x 4.8"
IK11333/4" / 3/4"510 gph17.79.5" x 3.75" x 5.1"
IK11351" / 1"960 gph13.510" x 3.75" x 5.5"
IK11433/4" / 3/4"750 gph21.310" x 3.75" x 5.2"
IK11451" / 1"1200 gph15.410" x 3.75" x 5.5"
IK11531" / 1"1080 gph26.910.75" x 4.8" x 6.2"
IK11731" / 1"1500 gph31.810.2" x 5.6" x 6.1"
IK11831" / 1"2000 gph39.012.75" x 6.2" x 6.9"
Item #Description Price 
IK1123Iwaki MD20RLT Water Pump (Japanese Motor)MD20RLT Iwaki Water Pump Information$180.99
IK1125Iwaki MD20RLXT Water Pump (Japanese Motor)MD20RLXT Iwaki Water Pump Information$190.99
IK1133Iwaki MD30RLT Water Pump (Japanese Motor)MD30RLT Iwaki Water Pump Information$226.99
IK1135Iwaki MD30RLXT Water Pump (Japanese Motor)MD30RLXT Iwaki Water Pump Information$229.99
IK1143Iwaki MD40RLT Water Pump (Japanese Motor)MD40RLT Iwaki Water Pump Information$289.99
IK1145Iwaki MD40RLXT Water Pump (Japanese Motor)MD40RLXT Iwaki Water Pump Information$289.99
IK1153Iwaki MD55RLT Water Pump (Japanese Motor)MD55RLT Iwaki Water Pump Information$334.99
IK1173Iwaki MD70RLT Water Pump (Japanese Motor)MD70RLT Iwaki Water Pump Information$375.99
IK1183Iwaki MD100RLT Water Pump (Japanese Motor)MD100RLT Iwaki Water Pump Information$457.99
Note: Japanese Motored Iwaki Pumps do NOT come with power cords.
Reef Aquarium
Reef Aquarium
American Motored Iwaki Water Pumps
Item #Inlet(MPT)/Outlet(MPT)Flow Rate@4' HeadMax Head (ft)Dimensions (LxWxH)
IK12233/4" / 3/4"420 gph14.110.5"x3.5"x4.4"
IK12251" / 1"540 gph8.211" x 3.5" x 4.9"
IK12333/4" / 3/4"510 gph17.711.9" x 3.5" x 4.7"
IK12351" / 1"960 gph13.512.1" x 3.5" x 5"
IK12433/4" / 3/4"750 gph21.311" x 4.4" x 4.75"
IK12451" / 1"1200 gph15.411.1" x 4.4" x 5.25"
Item #Description Price 
IK1223Iwaki WMD20RLT Water Pump - (American Motor)WMD20RLT American Motored Iwaki Water Pump Information$154.99
IK1225Iwaki WMD20RLXT Water Pump - (American Motor)WMD20RLXT American Motored Iwaki Water Pump Information$159.99
IK1233Iwaki WMD30RLT Water Pump - (American Motor)WMD30RLT American Motored Iwaki Water Pump Information$164.99
IK1235Iwaki WMD30RLXT Water Pump - (American Motor)WMD30RLXT American Motored Iwaki Water Pump Information$179.99
IK1243Iwaki WMD40RLT Water Pump - (American Motor)WMD40RLT American Motored Iwaki Water Pump Information$199.99
IK1245Iwaki WMD40RLXT Water Pump - (American Motor)WMD40RLXT American Motored Iwaki Water Pump Information$229.99
In the unlikely event there are any problems with Iwaki water pumps or warranty work is needed at some point, please contact Iwaki directly at 508.429.1440 for an RGA. Do NOT send a pump back to Iwaki without an RGA number. Please contact Marine Depot for any assistance you may need in this unlikely situation.
* Price Matches after purchase date will be form of a store credit.
Shopping Cart
Cart:
Subtotal:
Shipping:
Total:
52 items
$5989.00
$40.00 $6029.00
Cart:
Subtotal:
Shipping:
Total:
View Cart
Checkout
Bill Me Later We proudly accept all of these forms of payment
Free Shipping! On orders over $175.00 BBB OnLine Reliability Program BizRate Circle of Excellence - Platinum Winner
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Subscribe
Testimonials
October 30, 2009
"Fast shipping, great prices and selection."
Bizrate Online Shopper

October 29, 2009
"Great experience. See you next time!"
Bizrate Online Shopper

October 28, 2009
"I would recommend Marine Depot to anyone looking for reasonable pricing."
Bizrate Online Shopper

Marine Depot Reef Squad
Refugiums and Sumps - Take your reef to the next level