{"product_id":"airmax-sw20-system-115v-200-38-easyset-airline-25cfm","title":"Airmax Sw20 System, 115v, 200' 3\/8\" Easyset Airline - 2.5cfm","description":"\u003ch2\u003eAirmax SW20 Aeration System, 115V, 2.5 CFM with 200 ft Airline\u003c\/h2\u003e\n\u003cp\u003eThe SW20 is a complete shallow-water aeration system built for ponds and lakes up to 1\/2 acre and 6 ft (1.8 m) deep. The LR Series linear diaphragm compressor delivers 2.5 CFM of air through 200 ft (61 m) of 3\/8\" EasySet airline to a diffuser placed at the pond bottom, circulating the water column and maintaining dissolved oxygen levels for fish health year-round.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for Shallow Pond Aeration\u003c\/h3\u003e\n\u003cp\u003eStandard deep-water aeration systems are inefficient in shallow ponds because the short water column limits oxygen transfer per bubble. The SW20 is matched to shallow-water conditions where 2.5 CFM creates effective circulation without over-aerating or causing cold upwelling that disrupts fish in winter. The linear diaphragm compressor runs quietly and draws low power on continuous duty.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAir Output\u003c\/th\u003e\n\u003ctd\u003e2.5 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirline Included\u003c\/th\u003e\n\u003ctd\u003e200 ft (61 m) of 3\/8\" EasySet airline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage\u003c\/th\u003e\n\u003ctd\u003eUp to 1\/2 acre (163,000 gal \/ 617,000 L), max 6 ft (1.8 m) depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e115V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompressor Type\u003c\/th\u003e\n\u003ctd\u003eLR Series linear diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit Contents\u003c\/th\u003e\n\u003ctd\u003eCompressor, diffuser assembly, 200 ft airline, fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMount the compressor in a dry, sheltered location above the waterline. Run airline to the diffuser and place the diffuser at the deepest point in the pond. Run the system continuously. In winter, keep the compressor in an insulated housing above the ice line. The aeration will prevent freeze-over in the diffuser zone, which is beneficial for winter fish survival. Replace the intake filter annually.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for shallow residential ponds, ornamental water features, and small farm ponds up to 1\/2 acre and 6 ft (1.8 m) depth requiring quiet, low-power continuous aeration.\u003c\/p\u003e","brand":"Airmax","offers":[{"title":"Default Title","offer_id":52698484769087,"sku":"AM-600803","price":2177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/8260\/9215\/files\/airmax-aeration-pond-default-title-airmax-sw20-system-115v-200-3-8-easyset-airline-2-5cfm-43287342088511.webp?v=1776379712","url":"https:\/\/gardenpondusa.com\/products\/airmax-sw20-system-115v-200-38-easyset-airline-25cfm","provider":"Ponds Online","version":"1.0","type":"link"}