Change of speed controllers for CRHT and CRVT fans
Speed of economic roof fans CRHT and CRVT can be regulated only by regulators RDV and not by SD 2 switch.
Selected news 
LOG IN
Register now
The registration helps you to easily buy products
NEWSREEL by e-mail
Shop hours
Monday–Thursday: 7.30 a.m.–4.00 p.m.
Friday: 7.30 a.m.–2.00 p.m
Cheap vents
Alternative products for lowend applications and electricians at www.univent.cz