Snorkel® Vault Extension Black There may also be uneven

There may also be uneven texture or pattern as well as small holes in the surface caused by air or water trapped on the surface during casting

Reinforced with 3D micro-fiber mesh

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It's also designed for durability in extreme conditions

Snorkel® Vault Extension Black There may also be unevenThe Snorkel Vault Extension allows you to increase the installation depth of your wetland filter without losing convenient surface access for maintenance. By securely locking onto the top of the Snorkel Vault, using one or more extensions allows for deeper excavation depths, ideal when adding extra layers of gravel or stacking additional FilterBlox Modules for higher capacity filtration. It is built from the same rugged, rotationally molded material,