18 Volt Vacuum Cleaner Replacement Air Filter Compatible with Ryobi Strut Stick P718 Vacuum Cleaner Models. Compare with part number 313282002. The replacement filter for Ryobi P718 18 volt cordless vacuum cleaner can help trap dust and dirt and prevent them from being blown into the air. These replacement air filters are easy to fit and install. It is recommended to replace the Ryobi 18 volt cordless vacuum cleaner replacement filter every 6 months. This 18 volt vacuum cleaner air filter replacement kit for Ryobi P718 with pre-filter can help capture most dirt, dust and hair. Color: White + Black. Material: PP + Filter. Package Contents: 2 x Filters 2 x Pre-sieve Filters Only the above package content, other products are not included. Note: Light exposure and different displays may cause the color of the item in the photo to be slightly different from the actual color. The measurement allowed error is +/- 1-3 cm. Note: The data are all measured manually. Please allow an error of 1-3