AQUASCAPE GRAVEL BARRIER GRID – 4’ x 4’ (1.22 X 1.22 M)

Gravel Barrier Grid is a heavy-duty PE mesh designed for use in Aquascape Wetland Filters and other pond applications where gravel is placed over AquaBlox® Water Storage Modules or FilterBlox™ Modules. The extruded diamond-pattern mesh with .25 inch (6.35 mm) openings acts as a strong yet permeable barrier to prevent gravel migration while maintaining maximum water flow and optimized cleaning. This grid works great when using smaller gravel in wetland setups. The large roll is perfect for larger projects or multiple installations. Its durable construction ensures long-lasting performance in demanding environments.