Works for G2, G3, G4 Suction Side Pool Cleaner. Fits models: W70464 (G2), W70329 (Newer G3), W46666 (Older G3), W83277 (G4), W47521 (Alpha 3, Alpha 3 Plus), W49655 (Alpha 2, Manta), W49610, W70032. Specification: The finned disc is blue with pronged teeth along its edge. It provides greater maneuverability and improved suction power to pick up a wider range of debris and mulch. Quality: The finned seal is made from high-grade metal material, designed for use in plaster, tile, marcite, pebble, vinyl, and fiberglass pools. Compatible with Zodiac G2, G3, and G4 cleaners. Color: Blue Material: Metal Size: 45 cm Package Contents: 1 x Pool Cleaner Note: Light and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm.