Berucci Replacement Inground Finned Gray Disc Skirt Mat and Foot Pad Combo for Zodiac Baracuda G2 G3 G4, Alpha 2 Alpha 3 Alpha 3 Plus, Pacer 1500 Finned disc replaces: Part # W70464 (G2), W70329 (NewerG3), W46666 (OlderG3), W83277 (G4) Foot Pad replaces: Zodiac Baracuda G2 G3 G4 Alpha 2, Alpha 2, Alpha 3, Pacer, Ranger 1500 - Part W83275 W70327 W72855 W69721 W72880 W72865 W69039 The combo package works for the plaster, tile, pebble, vinyl and fiberglass pool finish Berucci is a trademarks of A & S Global, Inc