Atlantic Gate Keeper 14" Weir aquascape treatment The SM4600 has a top

The SM4600 has a top width of 15

Product may cause short term spikes in pH levels

It attracts suspended particles together

Item# 02720 or Item# 40129

Atlantic Fountain Basins are the easiest way to add a water feature to your landscape

Atlantic Gate Keeper 14" Weir aquascape treatment The SM4600 has a topMPN: 74021 Gate Keepers attach to the Skimmer weir to protect your valuable fish by keeping them from swimming into your Skimmer, while still allowing water to pass through For use with 14" Weir Doors Gate Keepers attach to the Skimmer weir to protect your valuable fish by keeping them from swimming into your Skimmer, while still allowing water to pass through. For use with 14" Weir Doors. 1 year warranty