Complete Aquatics 6 Ounce Liner Underlayment, 12.5' x 100' Direct Drive The control panel will allow

The control panel will allow the pump to start up and turn off slowly to avoid water hammering

4" Both 651311 813166023000 Discharge Horn O-Ring

shrimp or other crustaceans or mollusks

Easy-clean handles allow debris to be drained without a mess

planters and fountains

Complete Aquatics 6 Ounce Liner Underlayment, 12.5' x 100' Direct Drive The control panel will allowThis Liner Underlayment from Complete Aquatics is provides protection for pond liner by acting as a buffer between the ground surface and the liner, to reduce friction and stretching that can lead to tearing. Also allows ground gases to escape from under the liner to prevent hippo effect. This 12. 5' wide x 100' long underlayment has a density of 6 ounces.