Kair Brown Louvred Grille 155mm External Dimension with Round 125mm - 5 inch Rear Spigot - Wall Ducting Air Vent

Kair Louvred Grille 125mm / 5 inch with Round SpigotPlastic 125mm / 5 inch air exhaust outlet round vent with fixed louvres.5 inch / 125mm round male spigot on the back of the grille fits inside most comparable size pipes/hoses such as Kair 125mm Round Female Duct Pipe Part: DUCVKC267 or 127mm flexible hose Part: DUCP0092/127/35.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 = 4.60 Pa - 30 l/s = 18.37 Pa - 60 l/s = 73.41 Pa.Free Air: 6123 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 m