Kair Round Ducting Wall Plate Wall plate with 4 x holes for fixing screws and round socket. Designed to improve the aesthetics of ducting installations. Use to cover areas where ducting passes through walls or other solid surfaces. Can be used to cover existing holes. Kair 150mm rigid pipe Part: DUCVKC670 or 152mm Flexible Hose Part: DUCP0092/152/35 will pass through spigot. Easy to Fit and Durable. Made in the UK. Max / Min Temperature: +60c / -15c Compact dimensions. Perfect for flush fitting against ceilings and walls. Perfectly suited for ducting your Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, Tumble Dryer, or Cooker Hood. This item can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input ventilation, air conditioning, HVAC, and Heat Recovery systems.