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🌬️ Seal the deal on perfect airflow—because your space deserves the best!
The neverest® RK 5 inch Backdraft Shutter is a premium galvanized steel duct connector with aluminum damper blades and rubber sealing. It features automatic closing via stainless steel springs to block unwanted airflow, ensuring quiet and efficient ventilation. Designed exclusively for 125mm metal ducts, it’s perfect for HVAC, whole-house ventilation, and heat recovery systems, backed by over 40 years of ventilation expertise.
| Manufacturer | neverest |
| Part Number | 40545030039031 |
| Product Dimensions | 8.8 x 12.5 x 12.5 cm; 136.08 g |
| Item model number | 4054503005310 |
| Size | DN 125 |
| Colour | Silver |
| Material | Alloy Steel, Rubber |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 136 g |
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