Compare Quick view Hayward HAYWARD | PRO GRID FILTER DE 36 SQFT NO VALVE | DE3620 MSRP: Was: Now: $828.89 HAYWARD | PRO GRID FILTER DE 36 SQFT NO VALVE | DE3620 Pro-Grid™ Vertical Grid ITEM # PROGRIDVG Description Diatomaceous earth is a porous powder with microscopic openingsthat when magnified look like tiny...
Compare Quick view Hayward HAYWARD | FILTER DE 60 SQFT NO VALVE | DE6020 MSRP: Was: Now: $1,029.41 HAYWARD | FILTER DE 60 SQFT NO VALVE | DE6020 Pro-Grid™ Vertical Grid ITEM # PROGRIDVG Description Diatomaceous earth is a porous powder with microscopic openingsthat when magnified look like tiny sponges...
Compare Quick view Hayward HAYWARD | FILTER DE 48 SQFT NO VALVE | DE4820 MSRP: Was: Now: $932.73 HAYWARD | FILTER DE 48 SQFT NO VALVE | DE4820 Pro-Grid™ Vertical Grid ITEM # PROGRIDVG Description Diatomaceous earth is a porous powder with microscopic openingsthat when magnified look like tiny sponges...