top of page
GreenStory Global Water Filtration Logo, Innovation for the Next Generation

Universal String Wound Filtration

GreenStory Global Filtration Made in the USA

Our GreenStory GSGWF WN, WC, WE, WP, WS series of string wound filters are manufactured in-house on custom, high-speed, computer-controlled machines for consistent thread spacing.  With a variety of media, micron, end cap, and core options, GreenStory can meet the challenge of your unique filtering needs.

FEATURES & BENEFITS:

  • Polypropylene string wound cartridges are Tested and Certified to: 

    • NSF/ANSI/CAN 42, 61, CSA B483.1 (material safety)

    • NSF/ANSI 372 (low lead)

  • Polypropylene FDA, Polyester and Bleached Cotton FDA materials comply with FDA Title 21, Section 177, as applicable for food and beverage contact

  • Polypropylene components meet specifications for biological safety per USP Class VI (121⁰C) plastics

SPECIFICATIONS:

  • Construction

    • Media

      • Natural Cotton, Polyester, Polypropylene

      • Bleached Cotton FDA, Polypropylene FDA

    • Cores: Polypropylene, Tinned Steel

    • Diameters: 2.5” and 4.5”

    • Lengths: 9.75” – 40”, see Part Number Builder for all options

    • Micron ratings: 1-100, see Part Number Builder for all options

    • Multiple end cap configurations: see Part Number Builder for all options

  • Applications and Temperatures, see Specifications Table

GreenStory Global Water Filtration WN WC WE WP WS Universal String Wound Filters
GSGWFWS PN Builder.png
USWF Specs Table.png

© 2019 by GreenStory Global Water Filtration, LLC

  • Twitter
  • Facebook
bottom of page