Grower Tip
- Fit it low on the tent wall for intake and high for exhaust — that works with the way warm air already rises.
- The ridged rim grips 100mm ducting on its own, but add a clamp over the join before an inline fan pulls on it.
- Seal the flat brim with foil tape before screwing it down, so the port stays airtight.
- 100mm suits compact tents; step up to the 150mm collar if your fan and ducting are 150mm.
Features
Fluted, ridged rim with a raised lip locks onto 100mm flexible or rigid ducting.
Flat brim lays flush against walls, ceilings and floors, sealing the port airtight so particles stay out and exhaust flows one way.
Steel body weathers extreme temperatures and is finished in a corrosion-resistant zinc coating.
Connects ducting to range hoods, tumble dryers and bathroom fans, or serves as a dust-collection port in the workshop.
Pairs with an inline duct fan as an active intake port in grow tents.
100mm duct opening; collar measures 10.1 x 5.6cm with an 18.7cm flange plate.
Description
Product Description
A ventilation retrofitting accessory designed to connect ducting to flat surfaces and redirect exhaust to the outside. Each duct collar is made of galvanized steel that can weather extreme temperatures and is finished with a corrosion-resistant zinc coating. Its pipe ending features fluted and ridged rims with a raised lip that provides a strong grip on flexible or rigid ducting. The collar end is flat and will lay flush against any flat surface including ceilings, walls, and floors. This ensures an airtight seal that will keep particles out and exhaust flowing one way.
Applications
The ducting collar is an industrial tool that has many functions in home ventilation. Common pairings with this flange include ducting with range hoods, tumble dryers, and bathroom fans. It can also be used as a dust collection port in wood workshops and as an active intake port along with an inline duct fan in grow tents.
Key Features
- A steel ducting flange designed for use with applications like tumble dryers, bathroom fans, and range hoods.
- Crimped rims and raised lip on the duct opening for enhanced grip on ducting.
- Flat brim that lays flush against all flat surfaces and creates an airtight seal to keep particles out.
- Galvanized steel body that is corrosion-resistant and can withstand high temperatures.
- Ducting Opening Diameter: 4 inches | Collar Diameter: 7 inches | Finish: Zinc Coating
| Product Identification | |
| Manufacturer | AC Infinity Inc. |
| Product Name | Ducting Collar 4" |
| Product Model | AC-DCS4 |
| UPC Code | 819137021280 |
| Product and Mounting Dimensions | |
| Duct Opening Size | 4" |
| Collar Dimensions | 4.00 x 2.20 in. (10.1 x 5.6 cm) |
| Flange Length | 7.40 in. (18.7 cm) |
| Product Performance and Technical Specs | |
| Collar Material | Galvanized Steel |
| Flange Material | Galvanized Steel |
| Color | Metallic Silver |
| Finish | Zinc Coating |
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