Charles Austen ET-60 Air Pump 60L/Min. The Charles Austen ET60 has a flow rate of 60 litres/minute at a pressure of 0.17 bar and is designed with a vacuum assisted noise reduction system & a rainproof enclosure.It is quiet when running (as low as 35dB) and is vibration free. We are dedicated to ensuring the highest possible quality service to our customers. You can send us a message by using the "Questions and answers" section towards the bottom of the page. This item is in the category "Garden & Patio\Ponds & Water Features\Pond & Fountain Pumps". The seller is "hullhydroponics" and is located in this country: GB. This item can be shipped to United Kingdom.