Gravitas Hydrosnake Instant Sandbag - Pack of 2
The Hydrosnake creates a highly effective barrier to the threat of floodwater and is the ultimate replacement for the sandbag. After it absorbs 20 litres of fluid it will then resist any further flood water from passing through.
Gravitas Hydrosack Instant Sandbag - Pack of 2
The Hydrosack Is the water reactive barrier for flood protection. After it absorbs 20 litres of fluid it will then resist any further flood water from passing through.
Gravitas HydroSnake Expanding Water Barrier 2 Pack
Highly effective flood prevention. Absorbs up to 20 litres of water or sewage and expands up to 40x its own weight. Versatile design will fit into openings and door wells. Contains eco-friendly, easy to dispose pulp and super absorbent polymer. Simply...