HOBBY Bubble Air Control, lose. Bubble Air Control small precision air valve, small precision air valve providing extremely precise adjustment of the desired amount of air for air stones, Bubble LED systems, Rainbow Air Stones and skimmers.
HOBBY Bubble Air Control, lose. Bubble Air Control small precision air valve, small precision air valve providing extremely precise adjustment of the desired amount of air for air stones, Bubble LED systems, Rainbow Air Stones and skimmers.