Set vertical louvres HR 30-40 + XR 40-60 (4 pcs)

Applicable to HR 30 - HR 40, XR 40..XR 60 and XR 40+ - XR 60+.

Set consisting of 4 louvres, colour grey, incl. screws.
Vertical louvres widen and shorten the throw with about 30%.