{"product_id":"pondmax-subair-aeration-system-4000-set-2-with-sound-shield-1-4hp-2-di","title":"PondMAX SubAir Aeration System 4000 Set 2 with Sound Shield - 1\/4HP | 2 Diffusers | Ponds up to 2 Acres","description":"\u003cp\u003eThe \u003cstrong\u003ePondMAX SubAir Aeration System 4000 Set 2 with Sound Shield\u003c\/strong\u003e is a complete, plug-and-play aeration solution engineered for ponds and lakes up to \u003cstrong\u003e2 acres\u003c\/strong\u003e in size. Featuring a durable \u003cstrong\u003e1\/4 HP Rocking Piston Compressor\u003c\/strong\u003e, this system provides reliable and continuous aeration to enhance water quality, improve oxygenation, and maintain healthy aquatic ecosystems.\u003c\/p\u003e \u003cp\u003eDesigned for long-lasting performance, the PondMAX SubAir 4000 includes \u003cstrong\u003etwo self-weighted Quick Sink diffusers\u003c\/strong\u003e, a \u003cstrong\u003ecomplete outlet assembly\u003c\/strong\u003e with a \u003cstrong\u003epressure relief valve, heat-reducing hose, 3\/8\" fittings\u003c\/strong\u003e, and \u003cstrong\u003eclamps \u003c\/strong\u003efor straightforward installation.\u003c\/p\u003e \u003cp\u003eThe included \u003cstrong\u003eSound Shield\u003c\/strong\u003e significantly reduces operational noise, making this system ideal for residential, commercial, and rural applications where quiet operation is preferred. When used correctly, it prevents algae buildup, eliminates odours, and promotes a balanced aquatic environment for fish and plant life.\u003c\/p\u003e \u003cp\u003eTo ensure long-term performance, the compressor must be installed in a \u003cstrong\u003eweather-protected housing\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePlease note: 3\/8\" airline tubing is required and sold separately to allow flexible installation to suit pond size and layout.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n \n \u003cli\u003e\n\u003cb\u003eHigh-Efficiency Aeration:\u003c\/b\u003e Designed for ponds up to 2 acres, ensuring thorough water circulation and oxygenation.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eQuiet Rocking Piston Compressor:\u003c\/b\u003e Powerful and reliable 1\/4 HP compressor with low noise levels, protected by a Sound Shield.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eComplete Installation Kit:\u003c\/b\u003e Includes diffusers, fittings, clamps, outlet assembly, and heat-reducing hose.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eQuick Sink Weighted Diffusers:\u003c\/b\u003e Self-weighted design stays securely in place for even air distribution.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eImproves Water Quality:\u003c\/b\u003e Reduces algae growth, increases dissolved oxygen, and supports aquatic life.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built for continuous operation with minimal maintenance.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eWeather-Protected Installation:\u003c\/b\u003e Compressor must be housed under cover for extended service life.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eReliable Warranty:\u003c\/b\u003e Backed by a 2-year manufacturer’s warranty on the compressor.\u003c\/li\u003e\n \n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n \n \u003cli\u003e\n\u003cb\u003eProduct Code:\u003c\/b\u003e 03AU387\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003ePower:\u003c\/b\u003e 1\/4 HP\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eDiffusers:\u003c\/b\u003e 2 x Quick Sink Self-Weighted Air Diffusers\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eMaximum Depth:\u003c\/b\u003e 15 metres\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eMaximum Aeration Area:\u003c\/b\u003e Up to 2 acres\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eCompressor Type:\u003c\/b\u003e Rocking Piston Compressor\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eSound Shield:\u003c\/b\u003e Included for quieter operation\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eConnection Size:\u003c\/b\u003e 3\/8\" Hose Connections\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eSystem Weight:\u003c\/b\u003e 16 kg\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Weather-protected compressor setup required\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 2 years (compressor)\u003c\/li\u003e\n \n \u003c\/ul\u003e","brand":"PondMAX","offers":[{"title":"Default Title","offer_id":49782390325504,"sku":"03AU387","price":3699.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/2346\/9824\/files\/APUMP50062.jpg?v=1789708959","url":"https:\/\/pondexperts.com.au\/products\/pondmax-subair-aeration-system-4000-set-2-with-sound-shield-1-4hp-2-di","provider":"Pond Experts","version":"1.0","type":"link"}