5" kink-free tubing  Liner 10 ft x 12 ft -45-mil EPDM Fish safe

Highly concentrated

Vertex Air3 Pond Aeration System delivers powerful bottom diffused aeration for ponds up to 4 acres

Private lakes

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Kasco Marine SureSink Weighted Aeration Tubing 5/8 Inch feed-cl0-large aerator diffuser 5" kink-free tubing Liner 10SureSink Aeration Tubing is made of a durable PVC composite that will remain flexible even under extreme weather conditions. 100 ft. rolls come complete with all necessary fittings for attaching to the compressor or extending lengths. Part Number 773580 SureSink Tubing Installation Instructions