Purchase this item and get 
Set with pre-filter pads and filter foam pads for CristalProfi e.
Key Features:
• Clean and healthy water: pre-filter pad and filter foam pad for the top basket of the filter CristalProfi e.
• Use: insert for the top filter basket.
• 1 medium-pored foam pad 20 ppi, 1 fine-pored foam pad 30 ppi.
• Freshwater and saltwater neutral, no release of harmful substances.
