Original KDK exhaust fan, 35 cm opening. New but opened. It might have been stored for at least 4 years. The reason is that it turned out to be larger than the opening size I have, and I only found out after the return period from the online store expired. The requested amount is 80 riyals within Turaif. Outside Turaif, shipping is 25 riyals, or whoever wants it, I can arrange cash on delivery from any company they prefer.