Dolphin 2x2/3001 Fine Filter Bag - 70 Microns pool-dimensions_16.5x32.5 The dimensions work with Hayward

The dimensions work with Hayward EC60 filters

This is a Swimquip compatible filter element grid with center port measuring 18 x 9-11/16 inches

The Moldex 9000 is completely metal-free and weighs less than 13 ounces

The Frontier III commercial diving boards can be placed on the following corresponding stands: U-Frame

Plus the bags are triple-stitched for maximum durability

Dolphin 2x2/3001 Fine Filter Bag - 70 Microns pool-dimensions_16.5x32.5 The dimensions work with HaywardThis is a Maytronics Fine Filter Bag 70 Microns for specific Dolphin pool cleaners. Models include the 3001, 2x2, and Heavy Duty. The Ultra Fine Bag is great for picking up small debris like soot or sand. Dolphin Filter Bags trap all the dirt and microfilter the pool water. It's like adding a DE Filter to a pool. These bags are machine washable and fit most commercial models.