Airmax® ProAir™-2 Diffuser Plates & Replacement Parts & airline check valves Replacement Part:ProAir™ Back Pressure Check Valve (buying 1 or 2) Improves dissolved oxygen levels and

Improves dissolved oxygen levels and reduces noxious odors from the pond

Gold Label Black Pond & Aquarium Sealant is powerful underwater sealer that can be used to bond all surfaces in all types of ponds and water features

5" x 12" 3/8" Barb 1

CrystalClear® AlgaeOff® utilizes the latest in oxygen technology to remove string algae quickly and efficiently

chlorine and chloramines rapidly and completely

Airmax® ProAir™-2 Diffuser Plates & Replacement Parts & airline check valves Replacement Part:ProAir™ Back Pressure Check Valve (buying 1 or 2) Improves dissolved oxygen levels andThe ProAir 2 Weighted Diffuser is for use with the Airmax Shallow Water Series Aeration Systems. The innovative sled design keeps the diffuser submerged while maintaining an upright position. The included check valve prevents back pressure on the compressor. Winterization Caps are recommended if you shut down your aeration system during the winter, as they prevent debris from entering the airline. Complete diffuser includes diffuser sled, (2) complete