Pleatco Filter Cartridge 26" | Pentair Clean & Clear Plus 420 | PCC105 Pool Winter Covers A damaged grid can cause

A damaged grid can cause DE powder to pass back into the pool even after a manifold replacement

This includes the plate

which is the most common service point on this valve design

"Why does this have a crazy handle

or in this case the pool

Pleatco Filter Cartridge 26" | Pentair Clean & Clear Plus 420 | PCC105 Pool Winter Covers A damaged grid can causeThe Pleatco Advanced PCC105 is a precision replacement filter cartridge engineered to exact OEM dimensions for the Pentair Clean & Clear Plus 420 and a range of compatible pool filtration systems. Measuring 26" long with a 7" outer diameter, this cartridge is built with Pleatco's Point Bonded Pool Filtration Fabric a manufacturing process that locks fibres into a uniform pore structure to deliver consistent, direct capture filtration and resist