Duct Systems, depth 80
Cover opening 78 mm, depth 80 mm
![](https://products.niedax.de/media/catalog/category/L05BVU7T6VLDNP2P4H5J5VRS-Ausseneck-GKA-DKA.jpg)
Outside Elbows 90° GKA / DKA
single pass symmetric, double pass symmetric or asymmetric, in various colours
![](https://products.niedax.de/media/catalog/category/B6QL6O4T511A564P7M7RR7R0-Ausseneck-verstellbar.jpg)
Outside Elbows 90°, adjustable GKAV / DKAV
single pass symmetric, double pass symmetric or asymmetric, in various colours
![](https://products.niedax.de/media/catalog/category/JLLT2CKH4754J53R4HMGNV8O-Inneneck-GKIV-DKIV.jpg)
Inside Elbows 90°, adjustable GKIV/DKIV
single pass symmetric, double pass symmetric or asymmetric, in various colours
![](https://products.niedax.de/media/catalog/category/1E620LV95KF167NST7TRS688-Vertikalecken-GKV-DKV-.jpg)
Vertical Elbows 90° GKV / DKV
single pass symmetric, double pass symmetric or asymmetric, in various colours
![](https://products.niedax.de/media/catalog/category/GFFN4BQ53019H91GI2KBM4MO-Vertikaleck-verstellbar.jpg)
Vertical Elbows 90°, adjustable GKVV / DKVV
single pass symmetric, double pass symmetric or asymmetric, in various colours
![](https://products.niedax.de/media/catalog/category/CNEJRNBL4NP6JU0MKACJE1CO-T-Stueck-GKT-DKT.jpg)
T-pieces 90° GKT / DKT
single pass symmetric, double pass symmetric or asymmetric, in various colours