The operating noise level is below 50dB, which creates a quiet and comfortable environment for your pond. Air Manifold with Flow Regulator. 1x Air Diffuser with 20 air outlets. Connect the solid metal air valve with the air outlet via an adapter bonnet & clamp.
Connect the air hose with the air valve and fasten them by the metal hose clamp. Connect the air hose with the air stone and fasten them by the metal hose clamp.