AC Infinity Ducting Collar, 100 mm (4 inch) Galvanised Steel noise-reducing-ducting distilled or filtered water to

distilled or filtered water to prevent clogs or damage

Amazingly fast and vigorous rooting

including broad mites

improved nutrient uptake

with reduced stickiness making it very easy to clean

AC Infinity Ducting Collar, 100 mm (4 inch) Galvanised Steel noise-reducing-ducting distilled or filtered water toProduct 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