P-EST 150 end piece, Connecting element, light grey
The COMPAIR® PRIME flow P-EST 150 end piece provides a direct transition from a flat to a round exhaust air duct. Its use allows the kitchen ventilation system to be laid flexibly. Optimised flow guidance enables a loss-free transition. The ventilation fitting has a round connection piece with a diameter of 150 mm to a flat connection with the dimensions 222 x 89 mm. Thanks to the N-click technology, the connection element can be plugged on without tools or adhesives.

— N-Klick system for secure connection with the universal connector
— for direct transition from flat to round
— optimised flow guidance enables loss-free transition

Article type:
Connecting element
PRIME flow
light grey
optimised flow guidance enables loss-free transition
165,5 mm
N-click system with integrated latching elements
Output drive:
angular, round
Suitable for:
for the direct transition from flat duct to round pipe
System dimension:
222 mm


PRIME flow P-UVB 150 universal connector, light grey
Product number: 4051004
  • Connecting element
  • can be installed horizontally and vertically


It couldn't be better: COMPAIR PRIME flow®!

Our latest air duct system revolutionises kitchen ventilation: Maximally innovative. Maximum efficiency. Maximum airtightness. And the installation is simply ingenious.


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COMPAIR® Ventilation technology

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