Helix Life Support Pond Skimmer Weir Block Plates Type:Permanent Block Plate Head Watts Amps Cord PF185AS

Head Watts Amps Cord PF185AS Small No 1/2" 170gph 4

and distribute evenly around the pond

5" — FSM460-1/2

helping all biological processes and creating a more stable environment

Helix Life Support Pond Skimmer Weir Block Plates Type:Permanent Block Plate Head Watts Amps Cord PF185ASHelix Weir Block Plates can be used to isolate the Helix pond skimmer from the rest of the pond. Which option you need will depend on whether you want a permanent or removable block plate. The Removable Weir Block Plate allows you to temporarily block the mouth of the skimmer so that the skimmer can be emptied without lowering the pond's water level. The block plate has no gaskets, so it won't keep out all water indefinitely, but it is a quick and