Ensures an equal smooth quiet flow into all the ducts and helps manage an even air flow to all parts of the house.
Superflow Droppers - Galvanised
| Item # | Description | Size (mm/inch) |
|---|---|---|
| 442679 | Half Insulated | 550x1150 / 22x45 |
| 442681 | Plain | 550x1150 / 22x45 |
Superflow - Plastic Insert
| Item # | Description | Size (mm/inch) |
|---|---|---|
| 430656 | 3 Way | 545x545 / 22x22 |
| 430657 | 4 Way | 545x545 / 22x22 |
