{"product_id":"oem-goodman-condensate-drain-hose-tube-for-gks90453bxae-20201901","title":"OEM Goodman Condensate Drain Hose Tube for GKS90453BXAE — 20201901","description":"\u003ch2\u003eGoodman 20201901 Condensate Drain Hose \/ Tube\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20201901\u003c\/strong\u003e is a genuine OEM condensate drain hose (tube) for Goodman 90%+ AFUE condensing gas furnaces including the \u003cstrong\u003eGKS90453BXAE\u003c\/strong\u003e. This flexible tubing routes acidic condensate between the secondary heat exchanger, drain trap, and pressure switch. Because furnace condensate is mildly corrosive, the original hose eventually hardens, cracks, or collapses — causing leaks, drain blockages, and pressure-switch lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003ePart number: 20201901\u003c\/li\u003e\n\u003cli\u003eType: Condensate drain hose \/ tube\u003c\/li\u003e\n\u003cli\u003eMaterial: Condensate-resistant flexible tubing\u003c\/li\u003e\n\u003cli\u003eFunction: Condensate routing \u0026amp; pressure-switch sensing line\u003c\/li\u003e\n\u003cli\u003eFits: GKS90453BXAE and compatible Goodman\/Amana models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric vinyl tubing is often the wrong inner diameter or wall thickness, so it kinks, slips off barbed fittings, or degrades quickly against acidic condensate. This \u003cstrong\u003egenuine OEM 20201901\u003c\/strong\u003e is cut and formed to Goodman's exact length and bore for a leak-free, correctly routed fit with no trimming guesswork.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Shut off furnace power, pull the old hose off its barbed fittings, and press the new tube fully onto each connection. Confirm there are no kinks and that the pressure-switch line is clear. Typical replacement takes about 10–15 minutes.\u003c\/p\u003e\u003cp\u003eReplace the drain trap (part 20171701) at the same time if it shows any cracking or fouling.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058087543155,"sku":"GOODMAN-10574","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-condensate-drain-hose-tube-for-gks90453bxae-20201901","provider":"National HVAC Parts","version":"1.0","type":"link"}