Dear Seller,We are a trading company based in Indonesia. We have found your JIS F7121 water filter system from eworldtrade site.We kindly ask you to send us the informations about the product of the followings specifications:Size,Port Size,Dimensions,What is the minimum order quantity?We would be very grateful if you would contact us.Warm RegardsHengkyPT. Sentral Mustika Mas Show More