Hi, I would like to know the price for fine bubble membrane diffuser for wastewater aeration. I am interested in buying 200 Bag/Bags. Dear partners We are looking for wastewater treatment separated units for our wastewater treatment plans and if you have a products and spare parts catalogue please send us technical details and specifications to our and our **** number is ++447707116756 Kind regards Georgio Papa Please provide us with a quotation. Thank you. Show More