{"product_id":"oem-goodman-drain-hose-tube-for-gks90453bxab-20201802","title":"OEM Goodman Drain Hose Tube for GKS90453BXAB — 20201802","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20201802 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. This molded tube carries acidic condensate between the collector box, drain trap, and outlet on 90%+ AFUE furnaces. Original hoses harden, crack, or collapse over years of exposure to hot, corrosive condensate — a failed hose causes leaks, water pooling, and pressure-switch trips that shut the furnace down.\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: 20201802\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\u003eGeneric bulk hose lacks the pre-molded bends and exact length of this part, so it kinks or pulls off the barbs and restricts drainage. The \u003cstrong\u003egenuine Goodman 20201802\u003c\/strong\u003e is shaped to route cleanly with no kinks and seals tight on the factory fittings — the reliable fix for condensate leaks.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy.\u003c\/strong\u003e With the furnace powered off, pull the old hose from its barbs and press the new hose fully onto each fitting, matching the original routing. Verify no kinks and check for leaks on startup. A common DIY-friendly part, though a technician can confirm the drain system.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058085740915,"sku":"GOODMAN-10538","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-drain-hose-tube-for-gks90453bxab-20201802","provider":"National HVAC Parts","version":"1.0","type":"link"}