Kair Brown Louvred Grille 183mm External Dimension with Round 150mm - 6 inch Rear Spigot - Wall Ducting Air Vent

Kair Louvred Grille 150mm / 6 inch with Round SpigotPlastic 150mm / 6 inch air exhaust outlet round vent with fixed louvres.6 inch / 150mm round male spigot on the back of the grille fits inside most comparable size pipes/hoses such as Kair 150mm Round Female Duct Pipe Part: DUCVKC670 or 150mm flexible hose Part: DUCP0092/152/35.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.Pressure Drop in Pascals: 15 l/s = 0.73 Pa - 30 l/s = 3.00 Pa - 60 l/s = 12.33 Pa.Free Air: 11,440 mm2. Perfectly 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 the Kair 100% Satisfaction Guarantee. Unlike generic imported products Kair products are made in