Maintenance Kit for G50 (RP50 87R) 1/2 HP Compressor

The replacement G50 (RP50 87R) Maintenance Kit is designed to replace worn parts inside each 1/2 HP G50 (RP50 87R) Airmax SilentAir Dual Rocking Piston Compressor. We recommend installing a maintenance kit every 12 to 18 months to ensure optimum airflow performance. Kit includes everything you need to restore your Airmax Aeration System to its maximum potential.

This maintenance kit is compatible with aeration models: PondSeries PS20 (purchased 2022-present), Shallow Water HP Series SW40HP, PondSeries PS20, PS30, and LakeSeries LS40 systems (purchased 2016-2022).