The stated information is based on many years of experience and knowledge of the development, production and use of HOBRAFILT filtersheets by HOBRA – Školník s.r.o. All data are stated with the best intention to help the customers and users of filtersheets to facilitate work with the company’s products. However, this information cannot be guaranteed for all the applications of filtersheets. HOBRA – Školník s.r.o. also cannot guarantee the above in the event of incorrect handling of the products or in case of the bad condition of the equipment and products. Incorrect use of the product voids all guarantees.