{"product_id":"airmax-ka20-replacement-filter-2-pack","title":"Airmax Ka20 Replacement Filter - 2-pack","description":"\u003ch2\u003eReplacement Air Filter for Airmax KoiAir KA20, 2-Pack\u003c\/h2\u003e\n\u003cp\u003eThe intake air filter on the KA20 aerator blocks dust, pollen, and airborne debris before they reach the compressor diaphragm. A clogged filter reduces airflow, drops dissolved oxygen output in the pond, and shortens diaphragm life. This 2-pack provides a full year of filter changes for the KoiAir KA20, or two replacements if your pond environment is particularly dusty.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible With\u003c\/th\u003e\n\u003ctd\u003eAirmax KoiAir KA20 aerator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e2 filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReplacement Frequency\u003c\/th\u003e\n\u003ctd\u003eEvery 6 to 12 months; more often in dusty environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Replace\u003c\/h3\u003e\n\u003cp\u003eUnplug the aerator. Locate the air intake port on the compressor housing. Remove the old filter and discard it. Do not attempt to clean and reuse foam intake filters, as embedded particles reduce airflow even after rinsing. Seat the new filter in the intake housing and restart the aerator. Check air output at the diffuser to confirm improved flow after replacement.\u003c\/p\u003e\n\n\u003cp\u003eFits the Airmax KoiAir KA20 aerator only. Check the diffuser output and listen for labored compressor sounds as signs of a clogged filter. Stock a spare so filter changes do not interrupt aeration.\u003c\/p\u003e","brand":"Airmax","offers":[{"title":"Default Title","offer_id":52698569900351,"sku":"AM-510153","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/8260\/9215\/files\/airmax-replacement-parts-default-title-airmax-ka20-replacement-filter-2-pack-43287339401535.webp?v=1776379911","url":"https:\/\/gardenpondusa.com\/products\/airmax-ka20-replacement-filter-2-pack","provider":"Ponds Online","version":"1.0","type":"link"}