We wish everyone a very Happy Thanksgiving! We will be closed from Nov 17th through Nov 27th to spend time with our families. Please continue to place orders and we will fill them starting when we return on Nov 28th - All emails and phone calls should be returned between Nov 28th and Nov 29th.

Customer Service 1.866.426.7663 Monday - Friday 10AM - 4PM EST    shipping info | privacy policy | help
Pond & Waterfall Pumps, Water Gardening Supplies and so much more!
Product Categories

Ponding 101
Did You Know?
more info >
A biological pond filter is beneficial for every pond, with or without fish. View our pond filters today!

EasyPro - 3700 GPH Self Priming External Pump - 2" inlet/2" outlet - 115 volts - EXP3700

Item #: 
Suggested Retail: $936.59
Our Price: Only $749.27
You save: 20%
Availability: Usually ships the same business day Estimated Delivery Date
Stock Status:
Order Quantity:

EasyPro - 3700 GPH Self Priming External Pump - 2" inlet/2" outlet - 115 volts - EXP3700

Product Features
Product Reviews
EasyPro External Self Priming Centrifugal Pumps are ideal for koi ponds, external filters and low head water falls, these reliable pumps are a great value!

  • Continuous duty, Rugged, weatherproof motors are energy efficient and long lasting
  • Out of Pond use only
  • Super quiet operation
  • 8' power cord included
  • Self-priming applications also requires check valve on suction line to maintain prime
  • 115v 60Hz with 8ft Grounded Power cord
  • Dual voltage motor - comes 115V but can easily be changed to 230V
  • 36 month (3 Year) Limited Manufacturer's Warranty.
  • Manufacturer's Instruction Manual .PDF

Made in the USA - EasyPro External Pumps - 123Ponds.com

Model EXP3700
Horsepower 1/2hp
Volts 115 / 230
Maximum Amps (115V) 2.7
Maximum Watts 228
Cord Length 8ft
Max Head / Shut off 21ft
Discharge Size 2" FPT
Inlet Size 2" FPT
Max Flow Rate (GPH) 3700
Flow @ 5ft (GPH) 3240
Flow @ 10ft (GPH) 2280
Flow @ 15ft (GPH) 1500
Flow @ 20ft (GPH) 480
Shipping Weight (approx) 53 lbs

What comes in the box:

  • EasyPro Self PrimingExternal Pump - Model EXP3700 with 8ft 115V Power Cord installed
  • Instruction manual

Exclusive Offers & Savings
Join our mailing list & SAVE!

Courteous, knowledgeable and professional sales personnel
Brand new and factory fresh merchandise
Thousands of satisfied customers
Huge stock levels - 99.8% In stock
Quality name brand products
Competitive pricing
Free Eco-Saver Shipping on orders $99+
Price Match Guarantee
128-Bit SSL Encryption

EasyPro - 3700 GPH Self Priming External Pump - 2" inlet/2" outlet - 115 volts - EXP3700