Compatible with Polaris Zodiac 280, 380, 3900, 480 PRO pool cleaner models, Also fits Vac-Sweep 380 pool cleaner models , Vac-Sweep 280. This filter has a larger screen than the universal wall filter with quick disconnect 6-504-00. Package contents: 1 x in-line filter and 2 x D15 supply pipe nuts. < p> Product Description feature: 1. Material: plastic. 2. Applicable to swimming pool cleaning machine models 280, 380, 3900, 480 PRO. 3. This filter is larger than the universal wall connection and the filter strainer. quick release 6-504-00. 4. This filter will protect your pool cleaner in the event of a breakdown upstream. 5. Large filter, efficiency higher, easier to see if the filter is full or empty. Package contents: 1 x in-line filter 2 x pipe nuts power supply D15