AC Infinity Ducting Collar, 100 mm (4 inch) Galvanised Steel noise-reducing-ducting DO NOT use lighter and

DO NOT use lighter and BBQ Butane cans which can be Toxic

with reduced stickiness making it very easy to clean

improved nutrient uptake

Designed for simplicity

enabling you to trim even those low-density

AC Infinity Ducting Collar, 100 mm (4 inch) Galvanised Steel noise-reducing-ducting DO NOT use lighter andProduct 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