Complete spare pump set for JBL CristalProfi e external filters.

Main Features:
• Remove the filter head, unlock the pump cover bayonet, remove the damaged pump with the shaft and bearings, and replace it with a spare pump and new bearings.
• Complete set contains all replaceable parts.
• JBL pull tool for pump assistance makes it easy to replace hard-to-reach bearings.
• The pump should always be replaced with the shaft and bearings.