Atlantic Water Gardens ColorFalls Basins with Optional Splash Mats Item Type:Basin ONLY Two sizes of bases are

Two sizes of bases are offered: the small base can accommodate one or two diffusers

Algae Defense® cannot be shipped to Alaska

5" and 3" FNPT inlets

Extremely safe and highly effective

These replacement parts are for Evolution Aqua MicroBead Filters and K+ (K Plus) Pressure Filters

Atlantic Water Gardens ColorFalls Basins with Optional Splash Mats Item Type:Basin ONLY Two sizes of bases areAtlantic 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