Koolaire K00339 AR-2000/4000 Replacement Cartridge, sold in a case of 6

FEATURES:

• EPA registered as a slime inhibitor; FDA approved, and NSF listed to standard 12.
• The sachet active ingredient is contained in a breathable Teflon pack and packaged within a foil outer-wrap.
• Ready to use formula. No mixing required. Simply remove sachet packet from foil outerwrap and insert into CleanAir holder.
• No moving parts; no mechanical parts.
• Will not affect ice produced or alter taste of beverages served.
• Will not harm plastic or stainless steel.
• Recommended change out frequency– 30-day replacement for maximum slime inhibitor effectiveness.