Case manufactured using High-quality ZL102 Aluminium Alloy with Streamline Design making Heat-dissipation more Effective. Locate unit above water level to prevent water flowing backwards (or fit with a non-return valve).Supplied with Manifold for up to Sixteen (16) Air Stones. PLEASE MAKE SURE THIS IS WHAT YOU WANT AS IT WILL. BE DIFFICULT AND COST YOU A LOT TO RETURN IT.. The item "Piston Aquarium Fish Tank / Fish Pond Air Pump (160L/Min)" is in sale since Thursday, June 28, 2018. This item is in the category "Pet Supplies\Fish & Aquarium\Air Pumps". The seller is "aquabuyerltd" and is located in Southport. This item can be shipped to United Kingdom.