CARTRIDGES

>Technician will get 3 to 5 uses per cartridge.
>Supplies 800 PSI to clear refrigerator defrost drains.
>We use only feed grade, oil free Carbon Dioxide.
>Non Toxic.
>Catridges are recyclable.

Part #RDB-12
Sold in Lots of 12
$22.95 per 12 pack