Systemair - Item No. 39831, Type: RKT-500x1250-R referenced product produced by high technology. Item No. 39831, Type: RKT-500x1250-R is the result of a far more developed technology compared to similar regular products. It distinguishes with price and quality among the similar products. It produced result of tests of laborotory for years. Item No. 39831, Type: RKT-500x1250-R referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.
