Horizontal flues are the most common boiler flue type in the UK and are normally a round shape in a black or white colour. The Vaillant 0.7m Horizontal Flue and Plume Management Kit White comes horizontally straight out of the boiler to the outside wall and then needs a deflector fitting, a 0.7m horizonal flue terminal supplied.

• Site on wall face or above the eaves of a building
• Simple push-fit connection
• Additional elbow bends and 1-meter extensions available
• Also available in black to match rain water fittings