Laguna Lid ClampLaguna Lid Clamp Replacement Clamp for Pressure Flo & Pressure Flo Clean Filters The Laguna Lid Clamp is a genuine replacement lid clamp for Laguna Pressure Flo and Pressure Flo Clean pond filters. The lid clamp secures the filter lid firmly in place during operation replacing a broken or worn clamp prevents lid movement and potential leaks, maintaining safe, reliable filtration. Genuine Laguna replacement part Compatible with: Pressure Flo 2100