100mm 4inch Vent Ducting Ventilation Exhaust Grille Cover Grill Inline Duct 4 Inch Fan Booster Exhaust Blower Air Vent Cap

monqiqi. 100 brand new and high qualit. Made of high quality material, durable and practical to use. Brand new stainless steel bull nose wall vent with anti insect grill, louvres, screw fixings, retainer clips and seal. The blade of the air outlet is very sharp, please be careful not to cut your hands when using it. It is recommended to wear gloves during installation. This stainless steel wall extractor vent outlet has a fine mesh to keep pests out and a weather seal to prevent unwanted leaks and drafts. Ideal for all tumble dryer vent pipes hoses, bathroom vents extractors, air conditioning units, kitchen fans vents, all home wall vents, heat transfer and ventilation systems, gas electric dryers, cooker hood extractors