Hellma - 9.190 973 referenced glass light filter product produced by high technology. 9.190 973 became irreplaceable of foundations. 9.190 973 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 9.190 973 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.
