AquaFX Spare Impeller For SPR500 SKU: SPR5I Category: Filter Replacement Parts Related products AquaFX Spare Shaft For SPR1800 AquaFX Ceramic Shaft For SPR1100 & 1800 Impeller & Shaft For As150 AquaFX Suction Cups/bracket AquaFX 800 1100 1800