{"product_id":"oem-goodman-drain-hose-tube-for-gks90453bxaa-furnace-20201901","title":"OEM Goodman Drain Hose Tube for GKS90453BXAA Furnace — 20201901","description":"\u003ch2\u003eGoodman 20201901 Condensate Drain Hose Tube\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 20201901\u003c\/strong\u003e is the genuine OEM condensate drain hose\/tube for the \u003cstrong\u003eGKS90453BXAA\u003c\/strong\u003e 90%+ AFUE gas furnace and compatible GKS9-series models. This molded tube carries acidic condensate from the collector box and secondary heat exchanger toward the drain trap. Because the condensate is mildly corrosive and runs continuously during heating cycles, drain hoses eventually stiffen, sludge up, or split — showing up as puddles under the furnace, a wet trap, or repeated pressure-switch lockouts. Swapping the hose restores clean, reliable drainage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20201901\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Molded condensate drain hose \/ tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GKS90453BXAA and compatible GKS9 furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Flexible, condensate-rated polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace condensate system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe 20201901 is pre-formed to the exact routing and barb sizes of the GKS90453BXAA cabinet. Universal tubing often sits at the wrong angle or slips off oversized fittings; the OEM hose seats securely and holds the drainage slope Goodman designed, preventing standing water and trapped air.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eEasy\u003c\/strong\u003e (1 of 5). Cut power, note the routing, pull the old hose off its barbs, and press the new one fully onto each fitting with no kinks. Roughly 10–20 minutes with basic tools. Flush with water to confirm free flow before restoring power.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058085446003,"sku":"GOODMAN-10528","price":15.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-drain-hose-tube-for-gks90453bxaa-furnace-20201901","provider":"National HVAC Parts","version":"1.0","type":"link"}