About this item

• Pack of 12 pcs Kleer Drain CO2 cartridges, 12 pcs power disks and 1 pc plastic splash shield
• Uses naturally occurring "Food Grade" CO2,No harsh chemicals,safe for the environment
• Creates instant impact to open up drain clogs
• The cartridge does NOT work for gallon gun or any other similar drain or AC cleaning device
• Canisters are RECYCLABLE and intended for one-time use. They cannot be refilled