Pvc Encased Air Stone 24″ Out of stock SKU: AS824 Category: Aquarium Accessories Related products Foam Insert Aquaclear 200 /50 Aquafx 4ft Cabinet & Hood Black 48×18 Assembled (Pickup or local delivery only) Ammorid Insert Aquaclear 300 / 70 Foam Base 12×15 (use 3 For 36″ Tank) (PKT 10)