The Airmax ProAir 4 Complete Diffuser - 4 Stick is engineered to maximize oxygen transfer and circulation in shallow ponds and lakes. Featuring a durable weighted sled design, this diffuser system stays submerged and upright during installation while delivering efficient aeration performance for healthier water conditions.
The PTFE non-stick membrane diffuser sticks create fine bubbles that improve oxygen diffusion and circulation while remaining virtually maintenance-free. An integrated check valve helps protect the compressor system by preventing water backflow into the airlines.
Designed for long-term reliability and simplified installation, the ProAir 4 diffuser is an excellent solution for improving water quality, reducing stagnation, and supporting healthier aquatic environments.
Why Choose Airmax ProAir 4 Complete Diffuser - 4 Stick?
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Weighted Sled Design: Keeps the diffuser submerged and properly positioned during installation and operation.
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Maximum Oxygen Transfer: Fine bubble diffusion improves aeration efficiency and circulation.
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PTFE Non-Stick Membranes: Helps reduce maintenance and fouling buildup.
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Integrated Check Valve: Prevents water backflow into the airline system.
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Virtually Maintenance-Free: Membrane sticks provide reliable long-term operation.
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Shallow Water Performance: Designed specifically for ponds and lakes with shallower depths.
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Durable Construction: Built for long-lasting outdoor pond and lake applications.
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Improved Water Quality: Helps increase circulation and dissolved oxygen levels.
What's Included
- 2 Deep Water Diffuser Sleds
- 4 PTFE 6" Membrane Sticks
- 1 Diffuser Manifold with Check Valve
- 1 5/8" to 3/4" Barb x MPT Insert Reducer Adapter
- 1 3/8" to 3/4" Barb x MPT Insert Reducer Adapter
- 1 Stainless Steel Hose Clamp
NOTE
Inspect and clean membrane diffuser sticks every 24-36 months or whenever airflow decreases noticeably. Diffuser membranes are considered wear parts and are not covered under warranty.
PRO TIP
Position the diffuser in the deepest practical area of the pond to maximize vertical circulation and improve oxygen distribution throughout the water column.
