{"product_id":"oem-goodman-condensate-drain-hose-tube-for-gks90704cxaa-20201802","title":"OEM Goodman Condensate Drain Hose Tube for GKS90704CXAA — 20201802","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20201802 Drain Hose Tube\u003c\/strong\u003e is a genuine OEM condensate line segment built for the \u003cstrong\u003eGKS90704CXAA\u003c\/strong\u003e high-efficiency furnace and compatible Goodman\/Amana models. In a 90%+ AFUE condensing furnace, the secondary heat exchanger produces acidic condensate that must be routed away reliably. Original tubing hardens, cracks, or clogs with biofilm over years of service — replacing it restores proper drainage and prevents water leaks and pressure-switch faults.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Condensate drain hose \/ tube\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible high-temp condensate tubing\u003c\/li\u003e\n\u003cli\u003eApplication: Internal furnace condensate routing\u003c\/li\u003e\n\u003cli\u003eFitment: Goodman GKS90704CXAA and compatible furnace platforms\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20201802\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman 20201802\u003c\/strong\u003e is pre-cut to the correct length and inner diameter for a leak-free press fit on the factory drain ports. Generic bulk tubing often requires trimming and may not seal cleanly, leading to drips inside the cabinet. OEM guarantees a drop-in match.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Slip the tube onto the factory barbs — no tools required in most cases. Inspect adjacent drain components for clogs while you have the panel off.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058091475315,"sku":"GOODMAN-10686","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-condensate-drain-hose-tube-for-gks90704cxaa-20201802","provider":"National HVAC Parts","version":"1.0","type":"link"}