ActiveJet refill systems are complete kits of accessories and consumables which allow you to top up depleted ink in almost every type of inkjet cartridge available on the market at an affordable price. That category includes a variety of products which differ with respect to the refill method and price:
single refill kits 1x28 mL,
triple refill kits 3x28 mL,
all-purpose kits 3x30 mL (+30mL cleaning solvent),
ink bottles 250mL, etc.