Description
The ProAir-4 Weighted Diffuser is for use with the Airmax Shallow Water Series 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. Winterization Caps are recommended if you shut down your aeration system during the winter, as they prevent debris from entering the airline.
Complete diffuser includes manifold with check valve, (2) diffuser sleds, (4) complete diffuser sticks, 3/8" barb fitting, 5/8" barb fitting, and a stainless steel hose clamp.
| SKU | UPC Code | Description |
| 510166 | 811262013956 | ProAir 4 Diffuser Complete |
| 490337 | 813166022874 | ProAir 4 Diffuser Sled |
| 490374 | 813166022881 | ProAir 4 Manifold Handle Assembly |
| 510168 | 811262013963 | ProAir Diffuser Stick Complete |
| 610008 | 813166022850 | ProAir Diffuser Stick Sleeve |
| 610004 | 813166022898 | ProAir Diffuser Stick Retainer Ring |
| 490340 | 811262018616 | ProAir Back Pressure Check Valve |
| 490313 | 813166021839 | Pond Series Winterization Cap |
| 490309 | 813166022997 | Pond Series Winterization Cap O-Rings (4) |
| 490323 | 813166023017 | Lake Series Winterization Cap |
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