PondMAX SubAir Self Weighted Diffuser Assembly - Single or Double 10" for Enhanced Pond Aeration

Improve the health and quality of your pond with the PondMAX SubAir Self Weighted Diffuser Assembly. The 10" membrane air diffuser assembly is designed to effectively aerate and circulate water at the bottom of a pond or lake, resulting in increased oxygen levels and a decrease in algae and sludge problems.

Features and Benefits

  • Compatibility: Accepts 3/8", 1/2", or 5/8" tubing for easy installation.
  • Low Maintenance: Designed for hassle-free operation, requiring minimal upkeep.
  • Weighted Base: Self-weighted, powder-coated base to keep the diffuser in place.
  • Low Head Pressure Loss: Mazimise the efficiency of your air pump or compressor.

How to Use

  1. Drop the weighted diffuser at the appropriate location in your water body.
  2. Connect the diffuser to an appropriate on-shore air compressor using the inlet air fittings and tubing (3/8", 1/2", or 5/8").
  3. Turn on the compressor and adjust the air flow as needed to produce small bubbles that rise to the surface, creating circulation and improving water quality.


Aqua Gardening Suggests These are Best For

The PondMAX SubAir Self Weighted Diffuser Assembly is best for pond and lake owners who want to effectively improve water quality, promote healthier aquatic life, and minimise algae growth. It is suitable for various settings, such as private ponds, commercial fisheries, and public lakes.

Notes from Aqua Gardening

  • A suitable air compressor is required for the diffuser to function properly.
  • Always follow manufacturer's guidelines for installation and maintenance.
  • Recommended Air Flow 28-70L per minute.


How does the PondMAX SubAir Diffuser work and what is its purpose?

The PondMAX Diffuser is designed to be placed at the bottom of a pond or lake. It features a 10" EPDM membrane with thousands of holes that produce small air bubbles when connected to an on-shore compressor. The rising bubbles create circulation, helping to destratify and aerate the water, leading to increased oxygen levels and decreased algae and sludge problems.

What tubing sizes are compatible with the PondMAX SubAir Diffuser?

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

What kind of maintenance does the PondMAX SubAir Diffuser require?

This product is low maintenance, meaning minimal upkeep is needed to keep it functioning optimally.

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

The air flow recommendations for the PondMAX SubAir Diffuser are as follows:

- Single 10inch 28-70 L/Min
- Double 10inch 56-140L/Min

Still Unsure if This Product is Right for You?

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(SKU: 133074)

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Shipping Dimensions & Weight

Dimensions: 0.60m (Length) x 0.45m (Width) x 0.45m (Height)

Weight: 16.0kg

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


60 Day Returns - Not available for special order items. More details...