Skimmer for high water level, with square V4A cover 25×25 cm, black or white, suction width 390x 79mm for concrete liner and built-up pools, with V4A flange cover, high-finish, solvent sealing, screw set M5x25, grounding connection, 2 seitliche achors at the side for conrete, basket, suction plate, holder for PVC niveau sensor, d50 solvent + 2″female connection