The largest end of the GVH Pressed reducer fits over a fitting and the smallest fits into a Spiralo duct. This allows another large fitting of the same diameter to be installed directly onto the reducer.
The reducer will have more resistance in the ducting than the folded and longer V reducer. This fitting has a KEN-LOK rubber seal with double lip (Soft-Edge) at the end of one spigot, so it can slide easily into a Spiralo duct.
Lagedijkerweg 15
1742 NB Schagen
Netherlands
+31 224 296041
info@airspiralo.com