HOCHSTE® Kilrock Kil-Block 500ml Drain Unblocker | Blasts Fat, Grease, Hair | Fast-Acting Sink & Plughole Solution. Why Choose Kilrock Kil-Block?. Don’t let blocked drains slow you down. This 500ml powerhouse dissolves even the toughest blockages—fat, grease, food, hair, scum—in minutes, restoring free flow and eliminating foul odors.
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