PondMAX SubAir Diffuser 10" Quad EPMD4: Enhance Your Pond's Health and Clarity

Experience the ultimate in pond aeration with the PondMAX SubAir Diffuser 10" Quad EPMD4. This high-performance diffuser station is designed to increase oxygen levels and promote water circulation throughout your pond or lake, improving its overall health and appearance.

Features and Benefits

  • Versatile Compatibility: Accepts 3/8", 1/2", or 5/8" tubing, providing flexibility in your air supply setup.
  • Low Maintenance: With thousands of holes producing small air bubbles, this diffuser requires minimal attention and care.
  • Integrated Check Valve: Ensures consistent airflow and prevents water from flowing back into the air line.
  • Hollow Base Design: Can be filled with sand or gravel for added stability and anchoring at the bottom of your pond or lake.
  • Inlet Air Fittings and Strain Release Clamp Included: Provides a secure connection and protection for the air tubing.

How to Use

  1. Choose the appropriate size air tubing based on your needs and the compatibility of the SubAir Diffuser (3/8", 1/2", or 5/8").
  2. Connect the air tubing to the on-shore air compressor, ensuring a secure fit with the included inlet air fitting and strain release clamp.
  3. Fill the hollow base of the SubAir Diffuser with sand or gravel to provide stability and secure positioning at the bottom of the pond or lake.
  4. Submerge the SubAir Diffuser in your pond or lake at the desired location, allowing the air tubing to extend to the on-shore compressor.

Aqua Gardening Suggests These are Best For

The PondMAX SubAir Diffuser 10" Quad EPMD4 is best suited for pond and lake owners looking to improve water quality, increase oxygen levels, reduce algae and sludge issues, and promote overall healthier aquatic ecosystems. Ideal for use in various settings, including residential ponds, commercial water features, and freshwater fisheries.

Recommended Air Flow

  • Double 10-inch (L/MIN) 56-140
  • Quad 10-inch (L/MIN) 112-280
  • Single 10-inch


What is the purpose of a PondMAX SubAir Diffuser?

A PondMAX SubAir Diffuser is designed to be placed at the bottom of a pond or lake to produce small air bubbles when supplied with air from an on-shore compressor. These bubbles help to circulate, destratify, and aerate the water, resulting in increased oxygen levels and a decrease in algae and sludge problems.

What type of air diffusers does the PondMAX SubAir Diffuser use?

The PondMAX SubAir Diffuser uses round rubber (EPDM) 10-inch membrane diffusers with thousands of holes to produce tiny air bubbles.

What tubing sizes are compatible with the PondMAX SubAir Diffuser?

The PondMAX SubAir Diffuser accepts 3/8-inch, 1/2-inch, or 5/8-inch tubing.

Is the PondMAX SubAir Diffuser low maintenance?

Yes, the PondMAX SubAir Diffuser is low maintenance.

Does the PondMAX SubAir Diffuser come with an integrated check valve?

Yes, the PondMAX SubAir Diffuser includes an integrated check valve.

Can the hollow base of the PondMAX SubAir Diffuser be filled with sand or gravel?

Yes, the hollow base of the PondMAX SubAir Diffuser can be filled with sand or gravel to help secure it in place.

Are inlet air fittings and strain release clamps included with the PondMAX SubAir Diffuser?

Yes, the PondMAX SubAir Diffuser comes with inlet air fittings and strain release clamps.

What are the recommended air flow rates for the different PondMAX SubAir Diffuser models?

For the Double 10-inch model, the recommended air flow rate is 56-140 L/min. For the Quad 10-inch model, the recommended air flow rate is 112-280 L/min. And for the Single 10-inch model, please refer to the product specifications provided by the manufacturer.

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(SKU: 132308)

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Dimensions: 0.45m (Length) x 0.45m (Width) x 0.30m (Height)

Weight: 1.0kg

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1 Year Replacement Warranty - Store warranty, this product needs to be returned to Aqua Gardening for testing and replacement.


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