• Compatible with American Plumber W5W String Wound Water Compatible Filters
• Pack of 4 - 5 micron filters
• Polypropylene Cord Wound 5 Micron 9-7/8" L x 2-3/8" W; 5 Micron Nominal Filtration

Compatible with American Plumber W5W String Wound Water Compatible Filters.

Polypropylene Cord Wound 5 Micron 9-7/8" L x 2-3/8" W; 5 Micron Nominal Filtration 

This is a non OEM replacement product.