Dual-Outlet Air Pump — 3 W / 5 W

Two outlets from one pump — run a sponge filter and an air stone, or air two tanks at once. The 5 W version keeps decent pressure across both lines; the 3 W suits single smaller setups.

• Two independent outlets. Air a breeding tank's sponge filter and a stone in the display from one unit.
• 3 W or 5 W. 5 W holds pressure on longer runs and deeper tanks.
• Check valves recommended. Fit one per line below the water line so water can't siphon back (we sell them).
• Rubber feet. Sits quietly on hard stands without the usual buzz.