BladeRunner Replacement Blades Stainless

Pack of two replacement Metal blades to suit the Bladerunner Standard and Strong. The quick change design allows the blade to be simply unclipped and replaced without the need for tools. On glass aquariums it is possible to use the metal blade on one side of the Blade Runner for tough algae removal and the plastic blade on the other for general use. Metal blades are made from a high grade marine stainless and are for use on glass aquariums only.