DQ-100
●Cooperating with ventilating fan to build a fresh air system with negative pressure.
●Fixing in preassemble PVC pipe directly for easy installation.
●Adjustable 3-stage louver for different air valoumn.
DH-100
●Made of 304 Stainless steel.
●Built-in filter to avoid mosquito come indoors.
●Fixing in preassemble PVC pipe directly for easy installation.
●Rain-proof design to avoid rain come indoors.
DB-100
●Cooperating with in-line fan to build a air ventilated or intake systeem.
●Super-slim design for easy installtion on ceiling.
DJ-100
●Various sizes for various usage.
●Cooperating with in-line fan to build a air ventilated or intake systeem.
●Super-slim design for easy installtion on ceiling.
DJ-150 DJ-200
●Various sizes for various usage.
●Cooperating with in-line fan to build a air ventilated or intake systeem.
●Super-slim design for easy installtion on ceiling.