STOP CHANGING MESSY WATER BOTTLE RESIN WITH THIS INLINE FILTER.

• Resin Filter for use with a gravity-fed water bottle.
• Eliminates the mess associated with replacing resin in water bottles.
• Cleanses impurities and hard-water deposits.
• Blue beads turn brown (amber/rust) when it is time to change the filter.
• Contains 3 oz. of resin
• Longevity of resin depends on how often the iron is used and type of water being used.
• It also removes calcium and magnesium and can reduce lime and scale buildup.
• Size: 5" long.