Laurastar steam iron anti-scale cartridges by part number

302.7800.898 is the Laurastar anti-scale granule refill 3 pack (sold in Australia as S Range Aqua Refills) for the water filter of S range and older ironing systems, from the S Pure and S Plus back to the S4a, Pulse and F models. Refill the filter when the granules have turned completely brown. Laurastar's Go and Go+ also use granule refills in their external filter jug.

After the change: No reset: refill the filter when the granules are completely brown.

Fits 20 Laurastar models: F1, F2, Go, Go Plus, iS5, iS6, L30, Pulse, S, S Plus, S Pure, S3 and 8 more.

502.7800.525 is the Laurastar anti-scale filter cartridge 3 pack for the Lift, Lift Plus and Lift Xtra steam stations and the IZZI garment steamers. The cartridge sits in the removable water tank and filters scale and salts from tap water. Change it when the red cartridge light comes on and the station beeps, then press the change-cartridge switch.

Fits 6 Laurastar models: IZZI, IZZI by BOSS, IZZI Plus, Lift, Lift Plus, Lift Xtra.

606.7830.750 is the Laurastar Smart anti-scale filter cartridge 3 pack for the Smart U, Smart I, Smart M and Smart D ironing systems. The cartridge sits in the cold water tank and filters scale and salts from tap water. Change it when it has turned completely brown. S range owners can use it only after fitting the Smart water tank insert.

After the change: No reset: Laurastar says to judge it by colour and change it when it is completely brown.

Fits 6 Laurastar models: S, S Plus, S Pure, Smart I, Smart M, Smart U.