BAGS ONLY - No filters
Platypus GravityWorks 4L Water Filter + Cleaning Kit NOS Used Once
Platypus Gravityworks Group Camping Water Filter System (bags only)
Platypus GravityWorks 4.0L Water Filter System
Platypus Gravityworks Group Camping Water Filter System
Platypus GravityWorks 4.0L Water Filter – Dirty Bladder Only – Used – Wear
