…Check Valve Prevents Back Pressure To Compressor Airmax® ProAir™ Weighted Diffuser are designed for maximum oxygen circulation in your pond. The ProAir™2 & ProAir™4 diffusers are weighted to support the diffusers in muck. The membrane sticks have the same effect as air…

…ProAir™2 Diffuser Sled is a replacement part for the Airmax® ProAir™2 Membrane Diffuser Plate and the Airmax® ProAir™4 Diffuser Sled is a replacement part for the Airmax® ProAir™4 Diffuser Plate. *Please Note: The ProAir™4 Membrane Diffuser Plate will…

Airmax® ProAir™ Diffuser Manifold Handle Assembly is a replacement for the ProAir™ 4 Weighted Diffuser Plate found in the Airmax® PondSeries™ and LakeSeries™ Aeration Systems.

…Into Existing ProAir™ Plates * Virtually Maintenance Free * Replaces Airstones On Airmax® Aeration Systems Airmax® ProAir™ Membrane Diffuser Sticks are designed to replace the Air Stone Diffusers found on older Airmax® Aeration Systems. These high-performance pond diffuser…

…ProAir™ Plates * Virtually Maintenance Free * Replaces Air Stones On Airmax® Aeration Systems Airmax® ProAir™ Membrane Diffuser Stick Kits are designed to replace the Air Stone and Membrane Diffusers found on Older Airmax® Aeration Systems. These high-performance diffuser…

Airmax® PondSeries™ 2 Diffuser to 3 Diffuser Upgrade Kit can be used to add an additional ProAir™ 4 Lifted Membrane Diffuser Plate to an existing Airmax® AM60, AM80 and PS20 Aeration Systems. Perfect for pond owners that have an under-sized aeration system or a pond that has…

Replacement retainer ring for the following items: ProAir™ Membrane Diffuser Plates, KoiAir™ Membrane Diffuser Plate, and the ProAir™ Membrane Diffuser Sticks

Airmax® 5/8" x 3/4" (Barb x MPT) Fitting is a replacement part for the ProAir™ Diffuser Plates to easily connect pond and lake aeration systems to 5/8" Direct Burial Airline or 5/8" Weighted Airline.

Replacement part for pond and lake Airmax® Aerations System Fitting Kits and ProAir™ Membrane Diffuser Plates. Available in 3/8" - 3/4" to easily connect to 3/8" Weighted Airline.

Airmax® Stainless Hose Clamp can be used to prevent air leaks by securing airline to fittings. The 1" hose clamp is also a replacement part for pond and lake Airmax® Aeration System Fitting Kits, Deep Water Kits and ProAir™ Membrane Diffuser Plates.

…of airflow; it is important that the check valve is installed with your aeration stone on the "out" end and the aeration source on the "in" end. The Airmax® Check Valve Assembly is a replacement for the Airmax® ProAir™ 2, ProAir™ 4 and KoiAir™ Membrane Diffuser Plates.

…Install ProAir2™ Weighted Diffuser * PTFE Non-Stick 6" Membrane Diffuser Stick: Provides the synergies of air stones while being virtually maintenance-free. * Check Valve: Prevents back pressure on the compressor * Innovative Sled Design: Keeps diffuser submerged while maintaining an upright…