{"product_id":"airmax-ps40-system-115v-w-o-easyset-airline-includes-4-proair-4-diffusers-3-4-hp","title":"Airmax PS40 Aeration System – 115V – 4 ProAir 4 Diffusers (No Airline)","description":"\u003ch2\u003eBottom-Up Aeration Keeps Ponds up to 4 Acres Healthy Year-Round\u003c\/h2\u003e\n\u003cp\u003eThe Airmax PondSeries PS40 with 4 diffusers delivers professional-grade bottom-up aeration for ponds up to 4 acres (1.6 ha) and up to 50 feet (15 m) deep. The whisper-quiet SilentAir™ 3\/4 HP rocking piston compressor uses up to 60% less electricity than comparable systems while producing substantially more airflow. Four ProAir 4 weighted membrane diffusers rest on the pond floor and release millions of micro-bubbles, lifting oxygen-depleted bottom water to the surface, eliminating stratification, reducing muck accumulation, and protecting fish through winter ice events.\u003c\/p\u003e\n\u003ch3\u003eProAir 4 Weighted Membrane Diffuser\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional air stones, the ProAir 4 uses a flexible membrane stick that resists cracking and never requires acid washing. An integrated check valve protects the compressor from back-pressure, and the sled-style base keeps the diffuser upright on the pond floor during installation and service. Non-stick Teflon coating prevents debris accumulation.\u003c\/p\u003e\n\u003ch3\u003eSystem Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage\u003c\/th\u003e\n\u003cth\u003eUp to 4 acres (1.6 ha)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Depth\u003c\/th\u003e\n\u003ctd\u003e50 ft (15 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompressor\u003c\/th\u003e\n\u003ctd\u003eSilentAir™ 3\/4 HP rocking piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiffusers Included\u003c\/th\u003e\n\u003ctd\u003e4 × ProAir 4 weighted membrane diffusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3-year compressor, 5-year diffuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eETL Listed, Made in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e For 1 acre at 3–5 ft depth, 2 acres at 5–9 ft, 3 acres at 9–12 ft, or 4 acres at 12+ ft, consult the coverage chart when sizing this system for your pond.\u003c\/p\u003e","brand":"Airmax","offers":[{"title":"Default Title","offer_id":52814017200447,"sku":"AM-600865","price":4532.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/8260\/9215\/files\/airmax-aeration-ps40-1000__59623.1703098003_00bddab4-51cb-4837-b3df-16ddd2c01db7.jpg?v=1779908219","url":"https:\/\/gardenpondusa.com\/products\/airmax-ps40-system-115v-w-o-easyset-airline-includes-4-proair-4-diffusers-3-4-hp","provider":"Ponds Online","version":"1.0","type":"link"}