Kair White Louvred Grille 155mm External Dimension Wall Ducting Air Vent with Round 100mm - 4 inch Rear Spigot

Kair Louvred Grille 100mm / 4 inch with Round SpigotPlastic 100mm / 4 inch air exhaust outlet round vent with fixed louvres.4 inch / 100mm round male spigot on the back of the grille fits inside most comparable size pipes/hoses such as Kair 100mm Round Female Duct Pipe Part: DUCVKC250 or 102mm flexible hose Part: DUCP002/102/35.Easy to install just push-fit together & seal if required using a method of your choice (Popular options include Mastic Sealant Poly Cement or Tape). Suitable to use in compliance with Part F Building Regulations. Max / Min Temperature: +60c / -15c.Airflow performance independently tested by BSRIA or BRE.Static Pressure Drop in Pascals: 15 l/s = 6.00 Pa - 30 l/s = 19.80 Pa - 60 l/s = 79.10 Pa.Free Air: 3809 mm2. Also available with fly / insect scree. Search for: Louvred Grille Flyscreen DUCVKC244F/SPerfectly suited as an outlet for your Bathroom Toilet or Kitchen extractor fan Hydroponics In-Line Extract Fans or Cooker Hood. Genuine Kair Product & covered by th