A-160 Fluval 1 "Plus" Underwater Filter   - Suitable for tanks up to 45 litres - Uniquely shaped filter foam for better bacterial colonisation - 200 Litres per hour - 5 Watt Product Manual - Adobe Acrobat File The Fluval 1 Plus Underwater Filter is a compact, effective filtration unit with a unique media shape. The filter sponge is cut in a 'wave' shape which maximises it's surface area, allowing more room for the colonisation of friendly bacteria. The Fluval 1 Plus Underwater Filter is suitable for aquariums up to 45 L.     PARTS The photographic product images on this web site may not exactly reflect the product. Design revisions and colour variations may exist.