Atlantic Water Gardens ColorFalls Basins with Optional Splash Mats Item Type:Splash Mat ONLY Crown - 4'H x 32'W

Crown - 4'H x 32'W 651446 811262019538 Single Arch 8'H x 16'W 651445 811262019521 Double Arch Tier One - 10'H x 16'W

and it will keep water in the pump to maintain priming when the pump is shut-off

because they are true glass beads instead of crushed glass (which is used in comparable filters)

Unique diffuser shape accelerates the rising water column

Atlantic Water Gardens ColorFalls Basins with Optional Splash Mats Item Type:Splash Mat ONLY Crown - 4'H x 32'WAtlantic Water Gardens spillway basins provide an optimal basin for formal spillways, especially those installed in walls for patio and other standalone features. They feature a pre filtered pump chamber, one piece construction and built in plumbing channels to create a perfect reservoir for formal spillway projects. Add an optional splash mat to reduce splash, conserve water and ensure your pump remains submersed at all times. Pre Filtered Pump