★★★★★ “Correct item, very fast service.” — Google Customer Review ★★★★★ “Found the right pump, at a good price and it arrived on time.” — Google Customer Review ★★★★★ “Order was delivered promptly and description was exact. Thank you!” — Google Customer Review ★★★★★ “Product delivered as expected.” — Dennis D. Higgins ★★★★★ “Shopping for parts was very easy. Received the correct order in a reasonable time.” — Charles Webber Jr. ★★★★★ “Found pump we needed easily.” — Google Customer Review ★★★★★ “Everything was great!” — Paul Ebbeler ★★★★★ “Product came quickly and is as described. Filters work great.” — Google Customer Review ★★★★★ “The whole transaction went smoothly! 123Ponds had just what we needed.” — Google Customer Review ★★★★★ “Knowledgeable, professional and responsive throughout the entire process.” — Google Customer Review ★★★★★ “Good price and service. Fast shipping.” — Google Customer Review ★★★★★ “Great shipping and packaging on this delicate and hard-to-find pond UV bulb.” — Google Customer Review ★★★★★ “Loved the fast service and great price.” — Google Customer Review ★★★★★ “All items were as described, in brand-new condition and appropriately packaged. Shipping was fast.” — Google Customer Review ★★★★★ “Delivered very quickly and exactly what I was looking for.” — Google Customer Review ★★★★★ “Product as advertised. Super quick shipping! Would buy from again.” — Google Customer Review ★★★★★ “I found the pump I needed, and it was delivered in a timely manner.” — Google Customer Review ★★★★★ “I had a very good experience. The pump I ordered arrived promptly.” — Google Customer Review ★★★★★ “Fair price, fast shipment! What more can you ask for?” — Google Customer Review ★★★★★ “Always have what I need and great customer service.” — Google Customer Review

Product Details

Sequence® 4000 Series External Pump

The model 4000 series expansive design will meet today's increased market demand for performance on all levels. This series is a perfect blend of medium pressure and ample flow for the majority of ponds. Motor is totally enclosed, fan-cooled for durability. These External end-suction centrifugal pumps are ideal for water features, garden ponds, and Koi fish ponds. These sequence pumps can serve a wide variety of water transfer and re-circulation applications. They are designed to operate efficiently over a wide range of flows and pressures. In larger systems, you can use two or more Sequence pumps in parallel to multiply your flow. These external pumps can be installed near areas of relaxation and entertainment and will generate minimal noise levels. These pumps longevity is legendary.

Features:
  • low cost of ownership
  • Ideal for water features, garden ponds, and Koi fish ponds
  • Serve a wide variety of water transfer and re-circulation applications
  • Designed to operate efficiently over a wide range of flows and pressures
  • Generate minimal noise levels
  • Motor is totally enclosed
  • Fan-cooled Motor
  • Made in USA
  • 3 Year Limited Manufacturer Warranty


  • Instruction Manual .PDF
    Specification Sheet .PDF

    Specifications:

    Item Number: 6800SEQ22
    Brand Name: Sequence
    Series: 4000
    Description: Sequence 4000 Series Straight Centrifugal External Pump
    Horsepower (hp): 1/2
    Inlet: 2" FPT / 2" Male Buttress
    Discharge: 2" FPT / 2" Male Buttress
    Max Pump Flow: 6840 GPH
    Max Head: 22.2 FT
    Flow At Total Dynamic Head of:
  • 4 FT = 6240 GPH
  • 8 FT = 5580 GPH
  • 12 FT = 4800 GPH
  • 16 FT = 3840 GPH
  • 20 FT = 2520 GPH

  • Max Wattage: 376 Watts
    Max Amp: 3.4 amps @ 115 V
    Voltage: 115 / 60 Hz
    Power Cord: 8 FT
    Dimensions (Approx.): 14.75" L x 8.65" W x 8.56" H


    NOTE: These pumps are designed to operate below water level out of the water. If you need to operate the pump above water level, you will a Priming Pot/Strainer Basket and a Check valve. The check valve will get installed at the intake to allow for the water to stay in the intake line and create a siphon effect as these pumps do not pull water.

    Item may vary from photo

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    Estimated Delivery Date

    All of our in-stock products usually ship the same or next business day. The table below will show you an estimated* date your order will arrive. See special notes below

    Shipping Method Approximate Processing Time Approximate Shipping Time Estimated Delivery Date
    Eco-Saver Shipping 2-10 business days if ordered by 12:00 Noon EST 2-10 Business Days
    Eco-Saver Shipping Plus 2-6 business days if ordered by 12:00 Noon EST 2-6 Business Days
    Ground Service Same to Next day if ordered by 12:00 PM EST 2-7 Business Days
    3-day Select Same day if ordered by 12:00 PM EST 3 Business Days
    2nd Day Air Same day if ordered by 12:00 PM EST 2 Business Days
    Next Day Air Same day if ordered by 12:00 PM EST 1 Business Day
    Next Day Air Saver Same day if ordered by 12:00 PM EST 1 Business Day by End of Day
    UPS Standard - Canada Within 24 to 72 hours 5-10 Business Days

    * Delivery dates are estimates only and can vary due to backorders, order processing delays, payment information, customs clearance, and various shipping delays that may be out of our control. Please refer to the specific product page, which will show additional information, as some items may require additional shipping time or ship directly from our suppliers. After we receive your order, an order confirmation email is sent automatically from within our website, which will show the stock status for the item(s) on your order. Business days are Monday - Friday, with Holidays excluded. When your order ships, we add your e-mail address to the UPS software and our store, which will send you tracking information, so you can track shipment status online, anytime! Here is a link to our complete shipping information, including a UPS transit map: Click Here