Rubber Flex. Air Stone 75cm SKU: FRS75 Category: Aquarium Accessories Related products Aquafx 3ft Cabinet & Hood White 36×15 Assembled (Pickup or local delivery only) Ammorid Insert Aquaclear 300 / 70 Carbon Insert Aquaclear 300 / 70 Aquafx 4ft Cabinet & Hood Black 48×18 Assembled (Pickup or local delivery only)