Astralpool Skimmer for swimming pool with liner and prefabricated SPS 250 17,5L. Suitable for installation in residential pools, thanks to its small size: length 250 mm. We recommend installing a skimmer for every 25 m 2 of water. The product complies with the UNI-EN 16582 and EN-16713 regulations. Available in the version with or without inserts.