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Wilko Purple Cistern Block 4 pack

Wilko Purple Cistern Block 4 pack

by wilko

£0.70
Prices updated 28 Jun 2026

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Product Description

Wilko Cistern Blocks clean, foam, freshen and colour the water purple whilst helping to prevent limescale. Each cistern block lasts up to 4 weeks* and are safe to use with septic tanks and all other toilet cleaners. Warning: Keep out of reach of children. Always read label before use. *Based on 12 flushes a day. Toilet life may vary depending on conditions of use.

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