
A narrow slim-frame supply diffuser for residential fresh air systems. The thin edge keeps the visible border minimal, which suits the minimalist ceiling finishes common in modern apartments. It is compatible with Φ75 mm ventilation pipe and installs into a standard ceiling opening.
| Item | Specification |
|---|---|
| Available Sizes / Models | 75/110 |
| Description | Narrow slim frame air outlet matched for household fresh air duct system. Compact thin-edge design for minimalist ceiling decoration, easy installation, compatible with Φ75mm ventilation pipe, widely used in concealed fresh air ventilation piping. |
| Material / Construction | ABS |
Connects to HDPE fresh air corrugated pipe through the acoustic flexible transition connector. Compare with our standard round ceiling vent.
Q: How wide is the visible rim?
A: It is a slim-line profile; exact dimensions can be confirmed with our sales team for your ceiling detail.
Q: Is a filter available?
A: Air-filter variants can be discussed for project orders.
Q: Which duct size does it suit?
A: It is matched to Φ75 mm ventilation pipe, as listed in the specification table.






The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province

