| Product Image | Series | Name |
|---|---|---|
 | RS34 Series | Radius Spiral Pipe Diffuser (Double Deflection) |
 | RS52 Series | Radius Spiral Pipe Diffuser (Single Deflection) |
 | SD34 Series | Spiral Pipe Diffuser with Transition Box (Double Deflection) |
 | SD52 Series | Spiral Pipe Diffuser with Transition Box (Single Deflection) |
