All FLUVAL EDGE SPARES FLUVAL EDGE SPARES Fluval Edge Filter Extension Tube (A625B)£1.94 Fluval Edge Impeller A630£11.39 Fluval edge Impeller Cover A16015£2.23 Fluval Edge Replacement Filter A595B£25.99 Fluval EDGE Shielded Halogen Replacement Bulb 11699£8.79 Fluval Motor Seal Ring for Fluval Edge Filter A16017£3.43