Works for G2, G3, and G4 suction side pool cleaners. Fits models: W70464 (G2), W70329 (Newer G3), W46666 (Older G3), W83277 (G4), W47521 (Alpha 3, Alpha 3 Plus), W49655 (Alpha 2, Manta), W49610, W70032. The finned disc is blue with pronged teeth along the edge, providing greater maneuverability and improved suction power to pick up a wider range of debris and mulch. The finned seal is made from high-quality silicone material, designed for use with plaster, tile, marcite, vinyl, and fiberglass pools. Compatible with Zodiac G2, G3, and G4 cleaners. Color: Blue. Material: Silicone. Package includes: 1 x Pool Cleaner Fin Seal. Only the listed item is included; other items are not included. Note: Lighting and display differences may cause the color to appear slightly different from the actual product. Measurement allows for an error of +/- 1-3 cm.