Traps and absorbs gases from produce to keep spoilage at bay. Fruits and vegetables naturally emit ethylene gas, which causes premature spoilage. GreenSaver's enhanced carbon filters help keep produce fresh longer by absorbing ethylene gas. Each filter lasts 90 days, giving you a year of freshness from a 4 pack, and can be used with any GreenSaver product.

• Keeps produce fresh longer by absorbing ethylene gas
• For use with OXO GreenSaver Produce Keepers and OXO GreenSaver Crisper Inserts
• Activated carbon filter traps and absorbs ethylene gas, slowing down the aging process and keeping produce fresh longer
• Filter lasts up to 90 days
• Pack of 4 filters are enough to last for one year