Skip to content

Sequence 4000 Series External Pond Pumps

Save $132.75
MDM PumpsSKU: 3600SEQ20

Size: Sequence 3600SEQ20 4000 Series Pump
Sale price$752.25 Regular price$885.00

Shipping calculated at checkout

Earn 1 Point on this purchase. Learn more
Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
shipping emissions removed
That's like...
miles driven by an average gasoline-powered car


Introducing the NEW Sequence 4000 - Crazy Energy-Efficient External Pond Pump! The new expansive design meets today’s increased market demand for performance on all levels. Every Sequence 4000 model is supplied complete with 2” FNPT and buttress thread ports and unions for ease of use.

Energy Efficient External Pumps with 2" Inlet/Outlet

The new design meets today's demand for increased performance on all levels. This expansive design will bring peak performance with incredible energy efficiency.

  • Made in the USA
  • All units are supplied with an 8-foot 115V cord
  • All 4000 models are supplied complete with 2" FNPT and buttress thread ports and unions.
  • 3-Year Manufacturers warranty!!!

Sequence 4000 Series Performance Curve

Sequence 4000 Spec Sheet

Download Sequence 4000 Series Instruction Manual (PDF)

Also, don't forget your 2" sequence Strainer basket! Your Pump will thank you!

Estimate shipping

Payment & Security

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Bought Together

Recently viewed