{"product_id":"oem-goodman-drain-hose-tube-for-gks90453bxab-20201901","title":"OEM Goodman Drain Hose Tube for GKS90453BXAB — 20201901","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20201901 Drain Hose Tube\u003c\/strong\u003e is a genuine OEM condensate hose for the Goodman \u003cstrong\u003eGKS90453BXAB\u003c\/strong\u003e high-efficiency gas furnace and compatible GKS90 models. It routes acidic condensate through the drain system of a 90%+ AFUE furnace, connecting the collector box, trap, and outlet. Over time the original tube stiffens and cracks from constant hot, corrosive condensate — a compromised hose leaks water into the cabinet and triggers pressure-switch faults and ignition lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Type: Condensate drain hose \/ tube\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20201901\u003c\/li\u003e\n\u003cli\u003eApplication: Condensing (90%+ AFUE) furnaces\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GKS90453BXAB and compatible GKS90 furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Molded, condensate-resistant tubing with factory bends\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eCut-to-length generic tubing does not reproduce the molded bends or precise length of this hose, so it kinks, sags, or slips off the barbs and blocks drainage. The \u003cstrong\u003egenuine Goodman 20201901\u003c\/strong\u003e installs in the factory path with tight, leak-free connections — the dependable fix for furnace condensate problems.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy.\u003c\/strong\u003e Shut off furnace power, remove the old hose from its barb fittings, and seat the replacement fully onto each fitting following the original routing. Check for kinks and confirm leak-free drainage on startup. DIY-friendly, though a technician can verify the full drain path.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058085773683,"sku":"GOODMAN-10539","price":15.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-drain-hose-tube-for-gks90453bxab-20201901","provider":"National HVAC Parts","version":"1.0","type":"link"}