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Aquadyne Model .60
Aquadyne Model .60
Perfectly suited for koi ponds up to 1200 gallons.
  • Supports up to 30 pounds of fish.
  • .6 Cubic feet of bead media.
  • Diameter 16”, height 33”, maximum pressure 50 psi.
  • Average water to backwash 75 gallons.
  • Average flow through filter 1000-2200 gph.
  • Minimum flow for backwash 2800 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 1 1/2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94003 Aquadyne Model .60 $100
    896.36

    Aquadyne Model .60B
    Aquadyne Model .60
    Perfectly suited for koi ponds up to 1800 gallons.
  • Supports up to 45 pounds of fish.
  • .6 Cubic feet of bead media.
  • Diameter 16”, height 33”, maximum pressure 50 psi.
  • Average water to backwash 25 gallons.
  • Average flow through filter 1000-2200 gph.
  • Minimum flow for backwash 2800 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 1 1/2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94004 Aquadyne Model .60B $100
    1189.70

    Aquadyne Model 1.1
    Aquadyne Model 1.1
    Perfectly suited for koi ponds up to 2500 gallons.
  • Supports up to 55 pounds of fish.
  • 1.1 Cubic feet of bead media.
  • Diameter 18”, height 34”, maximum pressure 50 psi.
  • Average water to backwash 125 gallons.
  • Average flow through filter 1000-3000 gph.
  • Minimum flow for backwash 3800 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 1 1/2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94005 Aquadyne Model 1.1 $100
    1176.40

    Aquadyne Model 1.1B

    Aquadyne Model 1.1-B
    Perfectly suited for koi ponds up to 3500 gallons.
  • Supports up to 65 pounds of fish.
  • 1.1 Cubic feet of bead media.
  • Diameter 18”, height 34”, maximum pressure 50 psi.
  • Average water to backwash 30 gallons.
  • Average flow through filter 1000-2800 gph.
  • Minimum flow for backwash 2200 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 1 1/2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94006 Aquadyne Model 1.1B $100
    1493.10

    Aquadyne Model 2.2
    Aquadyne Model 2.2 Perfectly suited for koi ponds up to 5000 gallons.
    Supports up to 120 pounds of fish.
  • 2.2 Cubic feet of bead media.
  • Diameter 24”, height 42”, maximum pressure 50 psi.
  • Average water to backwash 250 gallons.
  • Average flow through filter 1000-4000 gph.
  • Minimum flow for backwash 4000 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 1 1/2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94007 Aquadyne Model 2.2 $100
    1731.18

    Aquadyne Model 2.2B
    Aquadyne Model 2.2-B
    Perfectly suited for koi ponds up to 7500 gallons.
  • Supports up to 120 pounds of fish.
  • 2.2 Cubic feet of bead media.
  • Diameter 24”, height 42”, maximum pressure 50 psi.
  • Average water to backwash 50 gallons.
  • Average flow through filter 1000-4000 gph.
  • Minimum flow for backwash 2500 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 1 1/2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94008 Aquadyne Model 2.2B $100
    2129.67

    Aquadyne Model 2.2BHE (High Efficiency)
    Aquadyne Model 2.2-B
    Perfectly suited for koi ponds up to 7500 gallons.
  • Supports up to 120 pounds of fish.
  • 2.2 Cubic feet of bead media.
  • Diameter 24”, height 42”, maximum pressure 50 psi.
  • Average water to backwash 50 gallons.
  • Average flow through filter 1000-4000 gph.
  • Minimum flow for backwash 2500 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre-mounted male adapters.
  • Plumbing is 2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94011 Aquadyne Model 2.2BHE $100
    2309.03

    Aquadyne Model 4.4C
    Aquadyne Model 4.4-C
    Perfectly suited for koi ponds up to 14,000 gallons.
  • Supports up to 300 pounds of fish.
  • 4.4 Cubic feet of bead media.
  • Diameter 30”, height 46”, maximum pressure 50 psi.
  • Average water to backwash 60 gallons.
  • Average flow through filter 1000-6000 gph.
  • Minimum flow for backwash 3900 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 2” on all ports.
  • Item # Description Shopping Spree Free Shipping
    94009 Aquadyne Model 4.4C $200
    3022.39

    Aquadyne Model 8.8-C
    Aquadyne Model 8.8-C
    Perfectly suited for koi ponds up to 28,000 gallons.
  • Supports up to 480 pounds of fish.
  • 8.8 Cubic feet of bead media.
  • Diameter 36”, height 48”, maximum pressure 50 psi.
  • Average water to backwash 90 gallons.
  • Average flow through filter 1200-6000 gph.
  • Minimum flow for backwash 3800 gph.
  • Compatible with the Dyna-Max Air Assist option.
  • Includes 3 pre-assembled schedule 80 unions and pre mounted male adapters.
  • Plumbing is 2” on all ports.



  • Item # Description Shopping Spree Free Shipping
    94010 Aquadyne Model 8.8-C $400
    5145.49

    Aquadyne Dyna-Max
    Forced Air Bead Cleansing System

    Boosts Total Biological Filtration Capacity Approximately 30%
    The Dyna-Max forced air cleansing system allows thorough washing of bead media through a significant increase in turbulence of media prior to back washing. The forced air washing completely breaks up the entire media bed and frees all fine materials that may otherwise remain suspended in the media for further biodegrading. The Dyna-Max system virtually eliminates the possibility of the beads becoming caked together.

    Reduces The Water Necessary To Backwash By As Much As 80%
    During a normal non-air assisted backwash cycle, the model 4.4 would typically require between 200-300 gallons of water to effectively clean the filter of waste. With the Dyna-Max system you can backwash the same filter with as little as 60 gallons of water. This is most desirable for those wishing to install a larger filter on a pond of a lesser volume of water than the filter is rated for, because very little make-up water has to be added to the pond after a backwash cycle and a much larger fish load can be maintained in a smaller environment.

    The Dyna-Max system is standard equipment on models 1.1-B, 2.2-B, 4.4-C and 8.8-C.

    Aquadyne Dyna Max Blower Upgrade Kit For 1.1 and 2.2 - Upgrade your Aquadyne Filter with this blower kit!

    Item # Description Free Shipping
    94013 Retrofit Blower Kit For Aquadyne 1.1
    395.00
    94021 O-ring for the top of the filter
    17.95

    Aquadyne Replacement Blowers
    Item # Description Free Shipping
    94024 Aquadyne 1hp replacement blower for .60B - 1.1B
    249.95
    94026 Aquadyne 1.5hp replacement blower for 2.2B - 8.8C
    279.95

    Clarifying Flow Rates for AquaDyne Filters
    The stated average flow rates are strictly an average. You can increase or decrease the flow rates as you like. However, the maximum filter flow rate is intended to reflect maximum solids removal while maintaining reasonable biological contact with the bacteria living on the filter media to effectively remove ammonia and nitrite from the water system. Minimum backwash flow reflects the flow rate to most effectively separate solid waste from the bead media and flush the waste products from the filter with a minimum of water loss. The minimum backwash flow rate for your Aquadyne bead filter may well be lower depending upon the amount of fish and plant waste in your koi pond and the frequency in which you backwash your particular system. All living aquatic environments have many variations regarding the biological chemistry with regards to active waste products in the pond. Some may have only fish waste, while others may have fish, plant and sedimentation waste from soil products washing into the pond. Aquadyne is specifically designed to operate in all types of pond environments handling most waste with little difficulty.
    AquaDyne Lifetime Warranty
    Aquadyne offers a lifetime warranty on all models of the their bead filtration systems. This warranty covers the main tank, control head and central diffuser column. If any of these components ever break, due to normal use wear, Aquadyne will repair or replace the broken piece or pieces at their discretion. Rubber O-rings and seals are warranted for a period of 2 years. This warranty does not include damage from freezing, misuse, over-pressurization or subjecting threaded connections to load bearing stress. As a courtesy, any damage determined to be the result of such action that is not warrantable will be replaced at direct factory cost.

    Ultima II Bio-Tube Filter
    Ultima II Filters
    Bio-Tube Media
    Designed by Aqua Ultraviolet

  • Very High Flow Rate.
  • No Channeling.
  • Only Minutes To Backwash
  • Great For Heavy Fish Loads
  • Media Will NOT Clump Together
  • Compact Filter Can Be Buried
  • Works With Low-Amp, High Flow Pumps

  • This is the next generation of filters and one of the best tools for Koi ponds. The Ultima II is specifically engineered to meet the environmental demands of koi ponds.The lightweight media is designed for very high flow rates. There is a patent pending on this tubular media which has low head loss and a very high biofilm surface. The "Y" shape on the inside and wings on the outside affords a protective surface under back washing and our patent pending backwash system will keep the media from clogging. The same properties have been added to this media in three different sizes with random lengths and diameters to avoid stacking. One cubic foot of Ultima II biological filter media is equal to 750 square feet of surface area. Cleaning the filter is done by internal jets.

    California residents add 7.75% tax.
    This tax is not reflected in the price, and will be charged in addition to the tax amount shown.
    Item # Model Dimensions
    Dia. x Height
    Cubic ft.
    of Media
    Max
    Pond Size
    Max
    Pump Size
    Inlet &
    Outlet
    Size
    Free Shipping
    11181 Ultima II 1,000 14"d x 23 1/4" h .75 1,000 gal. 1,000 gph 1 1/2"
    Hot Buy
    449.40
    50079 Ultima II 1,000
    (2" Head)
    14"d x 25" h .75 1,000 gal. 1,000 gph 2"
    Hot Buy
    589.40
    11182 Ultima II 2,000 16 1/2"d x 33" h 1.5 2,000 gal. 2,000 gph 1 1/2"
    Hot Buy
    610.40
    50017 Ultima II 2,000
    (2" Head)
    16 1/2"d x
    34 3/4" h
    1.5 2,000 gal. 2,000 gph 2"
    Hot Buy
    750.40
    11183 Ultima II 4,000 20 1/2"d x 38" h 3.0 4,000 gal. 4,000 gph 1 1/2"
    Hot Buy
    932.40
    11190 Ultima II 4,000
    (2" Head)
    20 1/2"d. x
    39 3/4"h
    3.0 4,000 gal. 4,000 gph 2"
    Hot Buy
    1072.40
    11188 Ultima II 6,000 22 1/2"d x
    42 3/4" h
    5.0 6,000 gal. 6,000 gph 2"
    Hot Buy
    1254.40
    11187 Ultima II 10,000 24 1/2"d. x
    43 3/4" h
    7.0 10,000 gal. 7,500 gph 2"
    Hot Buy
    1577.80
    11186 Ultima II 20,000 30 1/2"d x 48" h 15.0 20,000 gal. 7,500 gph 2"
    Hot Buy
    1898.40
    11191 Ultima II 30,000 approx.
    35 1/2"d x 53" h
      30,000 gal. 7,500 gph 2"
    Hot Buy
    2528.40
    50301 Ultima II 30,000
    (3" Side Mount Valve)
    approx.
    30 1/2" d x
    39 3/4" h
    (plus valve)
      30,000 gal. 20,000 gph 3"
    Hot Buy
    3473.40
    11189 Ultima II 60,000
    (3" Side Mount Valve)
    For professional installers only.
    approx.
    36 1/2"d x
    45 1/4"h
    (plus valve)
      60,000 gal. Max. pressure 50 psi 3"
    Hot Buy
    4873.40
    Ultima II Filter Replacement Parts
    Item # Description  
    11192 Pressure Gauge for Ultima II Filter (a-50057)
    27.95
    70012 Replacement Ultima II Filter Media 8.5 lb (approx. 1 cu. ft.)
    65.95
    70408 2" Union for Ultima II Filter (a-40084)
    14.95

    Little Giant Pressurized Biological Filters
    Little Giant Pressurized Biological Filter
    Little Giant Pressurized Biological Filters can be installed above or under ground. These new pressurized bead filter systems improve filtration and promote the colonization beneficial bacteria. Maintenance is a simple backwash with pressure gauge and seven-way valve – no pads to hose off. Each unit comes with Microbe-Lift PL Beneficial Bacteria.

    Features and Benefits:
  • Fully assembled with biological media, unions and specialty bacteria
  • Modular abilities yield greater fl ow with lower head loss
  • Ideal for new or existing large-scale applications
  • Safe for all types of water features, including water gardens and Koi ponds
  • Works great with low-amp feature pumps
  • Item # Description Dimensions
    Dia. x Height
    Max Pond Size Inlet & Outlet Size Free Shipping
    566881 Little Giant PBF2000 16" x 32" 2000 gal. 1-1/2" Quick Connect
    539.95
    566882 Little Giant PBF4000 19" x 36" 4000 gal. 2" Quick Connect
    869.95
    566883 Little Giant PBF6000 24" x 34" 6000 gal. 2" Quick Connect
    1125.00

    Online Payments
    Webb's Water Gardens
    1021 Old Fallston Rd.
    Fallston, Maryland 21047

    Phone: (410) 879-3900, Fax: (410) 803-0600
    Email: sales@webbsonline.com
    ©2011 Webb's Water Gardens. All rights reserved.
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