exact replacement that's compatible with pentair gw9508 vacuum skirt - also compatible with kreepy krauly pool cleaner parts fits kreepy krauly great white gw9500 automatic pool and spa cleaner calpalmy gw9508 vacuum skirt replacement on a kreepy krauly great white gw9500 1. disconnect the hose from the suction line and remove the cleaner from the pool. only remove the hose after you are able to remove the cleaner from the water. 2. lay the cleaner upside-down and remove the four screws that seat the brush system. 3. after unscrewing, lift out the cleaner's lower body assembly using the two openings on each side of the assembly. 4. you can now begin to remove the cleaner's old vacuum skirt. locate the old skirt's fasteners and slip out the tab to the opening until it is free. remove all tabs that are attached to the supporting buttons/pins. 5. prepare the new vacuum skirt for installation. the word "outside" printed on the vacuum skirt should be visible from the outside after installation. use this as a guide during installation. 6. start at the tab just after the word "outside", installing it on the largest button at the back of the cleaner's head. 7. the direction where you install the skirt does not matter from here. just ensure that the skirt is flush against the pool cleaner head's stop strips. 8. be careful not to dislodge the skirt as you insert the lower body assembly over the brush system. 9. reassemble and refasten the screws. your pool cleaner is now ready to resume its duty.