Galvanised Steel Air Vent Grille 4 00mm x 300mm. with Shutter. Adjustable Shutter. This ventilation grille can be used as wall grille, door grille, ceiling grille, etc. Screw Fitting.
eBay
X Duct Connector. Material: ABS Plastic. Internal design reduces wind resistance. A design with thinner top and thicker bottom can make this vent much convenient to connect. Size：100#,110#,120#,150#,160#,200#,250#,300#.
eBay
This duct coupler acts as a connector for connecting two air ducts, PVC pipes, or vent hoses, easily helping you extend the ventilation pipe. It is very useful for connecting the pipes of the HVAC system, bathroom fans, range hoods, dryers, and dust collectors to the ventilation duct system.Specification:Color: Silver Tone; Material: Galvanized Steel; Total Size: 100 x 1mm / 3.94 x 0.04 Inch (L*T); Outer Diameter of Interface: 298 x 298mm / 11.73 x 11.
eBay
eBay
Used for joining spiral ducting together or PU flexible ducting.
eBay
High-quality plastic material: The air vent duct connector flange is made of and high-quality plastic, long-lasting performance. Wide compatibility: This duct flange is perfectly suited for connecting your extractor fan, bathroom fan, kitchen exhaust fan, in-line extractor fan, cooker hood, or any other indoor or outdoor heating and cooling pipes.
eBay
Ventilation Grilles is made of and aluminum alloy, with polished and beautiful appearance. 1 Ventilation Grille. Material: Aluminum Alloy. Color: Silver. Made of material, and practical to use.
eBay
High-quality plastic material: The air vent duct connector flange is made of and high-quality plastic, long-lasting performance. Wide compatibility: This duct flange is perfectly suited for connecting your extractor fan, bathroom fan, kitchen exhaust fan, in-line extractor fan, cooker hood, or any other indoor or outdoor heating and cooling pipes.
eBay