B15 Marine Metal Aeration System Power Bubbles 12V DC
- ...ets. Weighted airstones provide greater dissolved oxygen. Mounts easily with large adjustable stainless steel clip and screws. Anti-siphon valves protect power bubbles pump from water intrusion. Most effective when used with water Renewal systems. Package includes 12 volt air pump, with 6' 18 AGW power cord, copper battery clips, 10' airline tubing, 2 large weighted glass bead air stones, 2 anti-siphon valves, T adaptor, adjustable mounting clip and screws..