Airmax LR25 Diaphragm Kit For The SW20 Pond Fountains out of a small amount

out of a small amount of air input

Fittings and clamps

It will lower nutrients that algae can feed on

partially repels growth films and can be cleaned with a rag or gloved hand

a 2 valve manifold

Airmax LR25 Diaphragm Kit For The SW20 Pond Fountains out of a small amountKeep your SW20 Airmax Shallow Water Series Aeration System running at its best with LR25 Maintenance Kit. Over time, seals and moving parts wear and breakdown causing decreased system performance. Airmax Aeration Maintenance Kits contain the parts you need to restore your system to it's maximum potential. Kits should be installed every 6 12 months or if you experience a reduction or loss of bubbles at any of the diffusers to ensure optimum performance.