Aquadyne 4000 Pressurized Bead Filter - Formerly 1.1B

Aquadyne 4000 Pressurized Bead Filter - Formerly 1.1B
Suggested Retail$1,778.00
Our Price$1,511.30You save15%
Usually ships in 3-4 business days

Product Details

The Aquadyne 4000 Bead Filer is excellently suited to filter ponds and other aquatic habitats up to 4000 gallons. The model AD4000 (previously known as 1.1B) comes standard with the Dynamax Air Backwash system that performs just like the larger Aquadyne systems except in a small footprint package for smaller water features and ponds.

The Dynamax Air Assist Backwash aggressively agitates the debris collected in the media bed and suspends it in the water column which is easily backwashed to waste, conserving water, and deep cleaning the filter media bed. The AD4000 is very suitable for an excellent indoor large volume aquarium filter. This unit is also an excellent starter for small laboratory research applications.

  • Manufacturer's Part # AD4000
  • Manufacturer's Model # AD4000
  • Replaces Previous Model # 1.1B
  • Description: Aquadyne 4000 - Filters up to 4000 Gallons
  • Voltage: 110V-120V 60hZ for Blower
  • Pond Size: Up to 4000 gallons
  • Fish Load: 75lbs
  • Pump Max Flow: 1000 - 4000 GPH
  • Plumbing Ports: 1-1/2" Slip Unions
  • Head Pressure: 0 - 1 PSI @ 2000 GPH on a clean cycled filter
  • Media Volume: 1.26 cubic feet
  • Media Weight: 45 lbs
  • Filter Dimensions: 18" Diameter x 38" High
  • Average Backwash: 30 gallons
  • Manufacturer Warranty: 1 Year Limited Manufacturer's
  • Aquadyne Instruction Manual .PDF

Whats included:
  • 1 x Aquadyne AD4000 Pressurized Bead Filter
  • 1 x 1 hp Blower
  • 3 x 1-1/2" Unions
  • 1 x Filter media
  • 1 x Instruction manual

Special Note: A Pump is required for operation and is Not included. External pumps are the best choice. We carry: Little Giant, PerformancePro, Sequence and EasyPro Brand External Pumps.

Special Note 2: Additional tubing and fittings are required for installation. (Not included)

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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 1-3 business days if ordered by 12:00 Noon EST 2-10 Business Days
Ground Service Same to Next day if ordered by 1:00 PM EST 2-7 Business Days
3-day Select Same day if ordered by 1:00 PM EST 3 Business Days
2nd Day Ai Same day if ordered by 1:00 PM EST 2 Business Days
Next Day Air Same day if ordered by 1:00 PM EST 1 Business Day
Next Day Air Saver Same day if ordered by 1:00 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 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 into the UPS software 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