Replacement ProAir4 Weighted Diffuser for PondSeries and LakeSeries Aeration Systems. The innovative sled design keeps the diffuser submerged while maintaining an upright position. The included check valve prevents back pressure on the compressor.
$514.07
In stock
Airmax® ProAir™ Weighted Diffuser are designed for maximum oxygen circulation in your pond. The ProAir™2 & ProAir™4 diffusers are weighted to support the diffusers in muck. The membrane sticks have the same effect as air stones but are virtually maintenance-free. Each plate has a check valve to prevent back pressure on your compressor. ProAir™2 Weighted Diffusers are found in the Airmax® Shallow Water Series™ Aeration Systems and Airmax® Shallow Water Series™ Aeration Systems. ProAir™4 Weighted Diffusers come with Airmax® PondSeries™ and LakeSeries™ Aeration Systems.
| Diffuser Size | 19″L x 19″W x 5″H |
| Included Membrane Diffuser Sticks | (2) PTFE Non-Stick 6″L Sticks |
| Included Check Valve | (1) .750 NPT Assembly |
| Warranty | 5-Years |
| Airmax Part Number | 510166 |
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